diff --git a/kosmorro/__main__.py b/kosmorro/__main__.py
index 5660cb4..1467a2b 100644
--- a/kosmorro/__main__.py
+++ b/kosmorro/__main__.py
@@ -29,8 +29,6 @@ from . import dumper, environment, debug
 from .date import parse_date
 from .geolocation import get_position
 from .utils import (
-    KOSMORRO_VERSION,
-    KOSMORROLIB_VERSION,
     colored,
     set_colors_activated,
     print_stderr,
@@ -40,6 +38,7 @@ from .exceptions import (
     UnavailableFeatureError,
     OutOfRangeDateError as DateRangeError,
 )
+from .version import KOSMORRO_VERSION, KOSMORROLIB_VERSION, get_last_version
 from kosmorro.i18n.utils import _
 
 
@@ -55,6 +54,17 @@ def run():
     if args.special_action is not None:
         return 0 if args.special_action() else 1
 
+    last_version = get_last_version()
+    if last_version is not None and last_version != KOSMORRO_VERSION:
+        print(
+            colored(
+                _(
+                    "Kosmorro v{new_version} is available! Download it on https://kosmorro.space/cli/download!"
+                ).format(new_version=last_version),
+                color="yellow",
+            )
+        )
+
     try:
         compute_date = parse_date(args.date)
     except ValueError as error:
diff --git a/kosmorro/dumper.py b/kosmorro/dumper.py
index 5d5c7e3..743e9d4 100644
--- a/kosmorro/dumper.py
+++ b/kosmorro/dumper.py
@@ -22,8 +22,6 @@ import json
 import os
 import tempfile
 import subprocess
-import shutil
-from pathlib import Path
 
 from babel.dates import format_date, format_time
 from tabulate import tabulate
@@ -39,7 +37,7 @@ from .exceptions import (
     UnavailableFeatureError as KosmorroUnavailableFeatureError,
 )
 from .debug import debug_print
-from .utils import KOSMORRO_VERSION
+from .version import KOSMORRO_VERSION
 
 
 class Dumper(ABC):
diff --git a/kosmorro/locales/messages.pot b/kosmorro/locales/messages.pot
index ec7403f..2149214 100644
--- a/kosmorro/locales/messages.pot
+++ b/kosmorro/locales/messages.pot
@@ -8,103 +8,109 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PROJECT VERSION\n"
 "Report-Msgid-Bugs-To: EMAIL@ADDRESS\n"
-"POT-Creation-Date: 2022-04-29 12:01+0000\n"
+"POT-Creation-Date: 2022-09-07 13:28+0200\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=utf-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"Generated-By: Babel 2.10.1\n"
+"Generated-By: Babel 2.10.3\n"
 
-#: kosmorro/__main__.py:82
+#: kosmorro/__main__.py:61
+msgid ""
+"Kosmorro v{new_version} is available! Download it on "
+"https://kosmorro.space/cli/download!"
+msgstr ""
+
+#: kosmorro/__main__.py:92
 msgid ""
 "Save the planet and paper!\n"
 "Consider printing your PDF document only if really necessary, and use the"
 " other side of the sheet."
 msgstr ""
 
-#: kosmorro/__main__.py:90
+#: kosmorro/__main__.py:100
 msgid ""
 "PDF output will not contain the ephemerides, because you didn't provide "
 "the observation coordinates."
 msgstr ""
 
-#: kosmorro/__main__.py:142
+#: kosmorro/__main__.py:152
 msgid "The file could not be saved in \"{path}\": {error}"
 msgstr ""
 
-#: kosmorro/__main__.py:156
+#: kosmorro/__main__.py:166
 msgid "Please provide a file path to export in this format (--output)."
 msgstr ""
 
-#: kosmorro/__main__.py:187
+#: kosmorro/__main__.py:197
 msgid "Moon phase can only be computed between {min_date} and {max_date}"
 msgstr ""
 
-#: kosmorro/__main__.py:238
+#: kosmorro/__main__.py:248
 msgid "Running on Python {python_version} with Kosmorrolib v{kosmorrolib_version}"
 msgstr ""
 
-#: kosmorro/__main__.py:251
+#: kosmorro/__main__.py:261
 msgid ""
 "Compute the ephemerides and the events for a given date and a given "
 "position on Earth."
 msgstr ""
 
-#: kosmorro/__main__.py:254
+#: kosmorro/__main__.py:264
 msgid ""
 "By default, only the events will be computed for today.\n"
 "To compute also the ephemerides, latitude and longitude arguments are "
 "needed."
 msgstr ""
 
-#: kosmorro/__main__.py:267
+#: kosmorro/__main__.py:277
 msgid "Show the program version"
 msgstr ""
 
-#: kosmorro/__main__.py:275
+#: kosmorro/__main__.py:285
 msgid ""
 "The format to output the information to. If not provided, the output "
 "format will be inferred from the file extension of the output file."
 msgstr ""
 
-#: kosmorro/__main__.py:285
+#: kosmorro/__main__.py:295
 msgid ""
 "The observer's position on Earth, in the \"{latitude},{longitude}\" "
 "format. Can also be set in the KOSMORRO_POSITION environment variable."
 msgstr ""
 
-#: kosmorro/__main__.py:295
+#: kosmorro/__main__.py:305
 msgid ""
 "The date for which the ephemerides must be calculated. Can be in the "
 "YYYY-MM-DD format or an interval in the \"[+-]YyMmDd\" format (with Y, M,"
 " and D numbers). Defaults to current date."
 msgstr ""
 
-#: kosmorro/__main__.py:306
+#: kosmorro/__main__.py:316
 msgid ""
 "The timezone to display the hours in (e.g. 2 for UTC+2 or -3 for UTC-3). "
 "Can also be set in the KOSMORRO_TIMEZONE environment variable."
 msgstr ""
 
-#: kosmorro/__main__.py:315
+#: kosmorro/__main__.py:325
 msgid "Disable the colors in the console."
 msgstr ""
 
-#: kosmorro/__main__.py:322
+#: kosmorro/__main__.py:332
 msgid ""
 "A file to export the output to. If not given, the standard output is "
 "used. This argument is needed for PDF format."
 msgstr ""
 
-#: kosmorro/__main__.py:331
+#: kosmorro/__main__.py:341
 msgid ""
 "Do not generate a graph to represent the rise and set times in the PDF "
 "format."
 msgstr ""
 
-#: kosmorro/__main__.py:339
+#: kosmorro/__main__.py:349
 msgid "Show debugging messages"
 msgstr ""
 
@@ -118,76 +124,76 @@ msgid ""
 "offset format."
 msgstr ""
 
-#: kosmorro/dumper.py:137
+#: kosmorro/dumper.py:135
 msgid "Expected events:"
 msgstr ""
 
-#: kosmorro/dumper.py:144
+#: kosmorro/dumper.py:142
 msgid "Note: All the hours are given in UTC."
 msgstr ""
 
-#: kosmorro/dumper.py:151
+#: kosmorro/dumper.py:149
 msgid "Note: All the hours are given in the UTC{offset} timezone."
 msgstr ""
 
-#: kosmorro/dumper.py:205 kosmorro/dumper.py:339
+#: kosmorro/dumper.py:203 kosmorro/dumper.py:337
 msgid "Object"
 msgstr ""
 
-#: kosmorro/dumper.py:206 kosmorro/dumper.py:340
+#: kosmorro/dumper.py:204 kosmorro/dumper.py:338
 msgid "Rise time"
 msgstr ""
 
-#: kosmorro/dumper.py:207 kosmorro/dumper.py:342
+#: kosmorro/dumper.py:205 kosmorro/dumper.py:340
 msgid "Culmination time"
 msgstr ""
 
-#: kosmorro/dumper.py:208 kosmorro/dumper.py:344
+#: kosmorro/dumper.py:206 kosmorro/dumper.py:342
 msgid "Set time"
 msgstr ""
 
-#: kosmorro/dumper.py:234
+#: kosmorro/dumper.py:232
 msgid "Moon phase is unavailable for this date."
 msgstr ""
 
-#: kosmorro/dumper.py:238 kosmorro/dumper.py:348
+#: kosmorro/dumper.py:236 kosmorro/dumper.py:346
 msgid "Moon phase:"
 msgstr ""
 
-#: kosmorro/dumper.py:242
+#: kosmorro/dumper.py:240
 msgid "{next_moon_phase} on {next_moon_phase_date} at {next_moon_phase_time}"
 msgstr ""
 
-#: kosmorro/dumper.py:312
+#: kosmorro/dumper.py:310
 msgid "Overview of your sky"
 msgstr ""
 
-#: kosmorro/dumper.py:320
+#: kosmorro/dumper.py:318
 msgid ""
 "This document summarizes the ephemerides and the events of {date}. It "
 "aims to help you to prepare your observation session. All the hours are "
 "given in {timezone}."
 msgstr ""
 
-#: kosmorro/dumper.py:330
+#: kosmorro/dumper.py:328
 msgid ""
 "Don't forget to check the weather forecast before you go out with your "
 "equipment."
 msgstr ""
 
-#: kosmorro/dumper.py:337
+#: kosmorro/dumper.py:335
 msgid "Ephemerides of the day"
 msgstr ""
 
-#: kosmorro/dumper.py:346
+#: kosmorro/dumper.py:344
 msgid "hours"
 msgstr ""
 
-#: kosmorro/dumper.py:353
+#: kosmorro/dumper.py:351
 msgid "Expected events"
 msgstr ""
 
-#: kosmorro/dumper.py:493
+#: kosmorro/dumper.py:491
 msgid ""
 "Building PDF was not possible, because some dependencies are not "
 "installed.\n"
@@ -195,7 +201,7 @@ msgid ""
 "pdf/ for more information."
 msgstr ""
 
-#: kosmorro/dumper.py:542
+#: kosmorro/dumper.py:540
 #, python-format
 msgid ""
 "An error occurred during the compilation of the PDF.\n"
diff --git a/kosmorro/utils.py b/kosmorro/utils.py
index c952e2e..58cbd19 100644
--- a/kosmorro/utils.py
+++ b/kosmorro/utils.py
@@ -3,14 +3,6 @@
 from termcolor import colored as do_color
 from sys import stderr
 
-try:
-    from importlib.metadata import version
-except ImportError:
-    from importlib_metadata import version
-
-KOSMORRO_VERSION = version("kosmorro")
-KOSMORROLIB_VERSION = version("kosmorrolib")
-
 
 global _COLORS_ACTIVATED
 
diff --git a/kosmorro/version.py b/kosmorro/version.py
new file mode 100644
index 0000000..a93f8d7
--- /dev/null
+++ b/kosmorro/version.py
@@ -0,0 +1,42 @@
+#!/usr/bin/env python3
+
+#    Kosmorro - Compute The Next Ephemerides
+#    Copyright (C) 2019  Jérôme Deuchnord <jerome@deuchnord.fr>
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU Affero General Public License as
+#    published by the Free Software Foundation, either version 3 of the
+#    License, or (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU Affero General Public License for more details.
+#
+#    You should have received a copy of the GNU Affero General Public License
+#    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+import requests
+from typing import Union
+
+try:
+    from importlib.metadata import version
+except ImportError:
+    from importlib_metadata import version
+
+KOSMORRO_VERSION = version("kosmorro")
+KOSMORROLIB_VERSION = version("kosmorrolib")
+
+
+def get_last_version() -> Union[None, str]:
+    try:
+        cli = requests.get(
+            "https://kosmorro.space/api/SoftwareApplications/cli.json", timeout=0.1
+        )
+        cli.raise_for_status()
+        cli = cli.json()
+
+        return cli["softwareVersion"]
+    except requests.RequestException:
+        # Could not reach API, assume that the program is up-to-date.
+        return None
diff --git a/poetry.lock b/poetry.lock
index acf83bd..4cc6794 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -15,10 +15,10 @@ optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
 
 [package.extras]
-dev = ["coverage[toml] (>=5.0.2)", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "mypy", "pytest-mypy-plugins", "zope.interface", "furo", "sphinx", "sphinx-notfound-page", "pre-commit", "cloudpickle"]
-docs = ["furo", "sphinx", "zope.interface", "sphinx-notfound-page"]
-tests = ["coverage[toml] (>=5.0.2)", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "mypy", "pytest-mypy-plugins", "zope.interface", "cloudpickle"]
-tests_no_zope = ["coverage[toml] (>=5.0.2)", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "mypy", "pytest-mypy-plugins", "cloudpickle"]
+dev = ["cloudpickle", "coverage[toml] (>=5.0.2)", "furo", "hypothesis", "mypy", "pre-commit", "pympler", "pytest (>=4.3.0)", "pytest-mypy-plugins", "six", "sphinx", "sphinx-notfound-page", "zope.interface"]
+docs = ["furo", "sphinx", "sphinx-notfound-page", "zope.interface"]
+tests = ["cloudpickle", "coverage[toml] (>=5.0.2)", "hypothesis", "mypy", "pympler", "pytest (>=4.3.0)", "pytest-mypy-plugins", "six", "zope.interface"]
+tests_no_zope = ["cloudpickle", "coverage[toml] (>=5.0.2)", "hypothesis", "mypy", "pympler", "pytest (>=4.3.0)", "pytest-mypy-plugins", "six"]
 
 [[package]]
 name = "aurornis"
@@ -70,6 +70,17 @@ category = "main"
 optional = false
 python-versions = "*"
 
+[[package]]
+name = "charset-normalizer"
+version = "2.1.1"
+description = "The Real First Universal Charset Detector. Open, modern and actively maintained alternative to Chardet."
+category = "main"
+optional = false
+python-versions = ">=3.6.0"
+
+[package.extras]
+unicode_backport = ["unicodedata2"]
+
 [[package]]
 name = "click"
 version = "8.1.2"
@@ -90,6 +101,14 @@ category = "dev"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
 
+[[package]]
+name = "idna"
+version = "3.3"
+description = "Internationalized Domain Names in Applications (IDNA)"
+category = "main"
+optional = false
+python-versions = ">=3.5"
+
 [[package]]
 name = "importlib-metadata"
 version = "4.11.3"
@@ -103,9 +122,9 @@ typing-extensions = {version = ">=3.6.4", markers = "python_version < \"3.8\""}
 zipp = ">=0.5"
 
 [package.extras]
-docs = ["sphinx", "jaraco.packaging (>=9)", "rst.linker (>=1.9)"]
+docs = ["jaraco.packaging (>=9)", "rst.linker (>=1.9)", "sphinx"]
 perf = ["ipython"]
-testing = ["pytest (>=6)", "pytest-checkdocs (>=2.4)", "pytest-flake8", "pytest-cov", "pytest-enabler (>=1.0.1)", "packaging", "pyfakefs", "flufl.flake8", "pytest-perf (>=0.9.2)", "pytest-black (>=0.3.7)", "pytest-mypy (>=0.9.1)", "importlib-resources (>=1.3)"]
+testing = ["flufl.flake8", "importlib-resources (>=1.3)", "packaging", "pyfakefs", "pytest (>=6)", "pytest-black (>=0.3.7)", "pytest-checkdocs (>=2.4)", "pytest-cov", "pytest-enabler (>=1.0.1)", "pytest-flake8", "pytest-mypy (>=0.9.1)", "pytest-perf (>=0.9.2)"]
 
 [[package]]
 name = "iniconfig"
@@ -191,8 +210,8 @@ optional = false
 python-versions = ">=3.7"
 
 [package.extras]
-docs = ["furo (>=2021.7.5b38)", "proselint (>=0.10.2)", "sphinx-autodoc-typehints (>=1.12)", "sphinx (>=4)"]
-test = ["appdirs (==1.4.4)", "pytest-cov (>=2.7)", "pytest-mock (>=3.6)", "pytest (>=6)"]
+docs = ["furo (>=2021.7.5b38)", "proselint (>=0.10.2)", "sphinx (>=4)", "sphinx-autodoc-typehints (>=1.12)"]
+test = ["appdirs (==1.4.4)", "pytest (>=6)", "pytest-cov (>=2.7)", "pytest-mock (>=3.6)"]
 
 [[package]]
 name = "pluggy"
@@ -226,7 +245,7 @@ optional = false
 python-versions = ">=3.6.8"
 
 [package.extras]
-diagrams = ["railroad-diagrams", "jinja2"]
+diagrams = ["jinja2", "railroad-diagrams"]
 
 [[package]]
 name = "pytest"
@@ -269,6 +288,24 @@ category = "main"
 optional = false
 python-versions = "*"
 
+[[package]]
+name = "requests"
+version = "2.28.1"
+description = "Python HTTP for Humans."
+category = "main"
+optional = false
+python-versions = ">=3.7, <4"
+
+[package.dependencies]
+certifi = ">=2017.4.17"
+charset-normalizer = ">=2,<3"
+idna = ">=2.5,<4"
+urllib3 = ">=1.21.1,<1.27"
+
+[package.extras]
+socks = ["PySocks (>=1.5.6,!=1.5.7)"]
+use_chardet_on_py3 = ["chardet (>=3.0.2,<6)"]
+
 [[package]]
 name = "sgp4"
 version = "2.21"
@@ -308,8 +345,8 @@ optional = false
 python-versions = ">=2.6, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*, !=3.5.*, <4"
 
 [package.extras]
-dev = ["jplephem", "numpy", "tox", "colorama", "termcolor"]
-tests = ["pytest", "skyfield", "mock"]
+dev = ["colorama", "jplephem", "numpy", "termcolor", "tox"]
+tests = ["mock", "pytest", "skyfield"]
 
 [[package]]
 name = "tabulate"
@@ -354,6 +391,19 @@ category = "main"
 optional = false
 python-versions = ">=3.7"
 
+[[package]]
+name = "urllib3"
+version = "1.26.12"
+description = "HTTP library with thread-safe connection pooling, file post, and more."
+category = "main"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*, !=3.5.*, <4"
+
+[package.extras]
+brotli = ["brotli (>=1.0.9)", "brotlicffi (>=0.8.0)", "brotlipy (>=0.6.0)"]
+secure = ["certifi", "cryptography (>=1.3.4)", "idna (>=2.0.0)", "ipaddress", "pyOpenSSL (>=0.14)", "urllib3-secure-extra"]
+socks = ["PySocks (>=1.5.6,!=1.5.7,<2.0)"]
+
 [[package]]
 name = "zipp"
 version = "3.8.0"
@@ -363,13 +413,13 @@ optional = false
 python-versions = ">=3.7"
 
 [package.extras]
-docs = ["sphinx", "jaraco.packaging (>=9)", "rst.linker (>=1.9)"]
-testing = ["pytest (>=6)", "pytest-checkdocs (>=2.4)", "pytest-flake8", "pytest-cov", "pytest-enabler (>=1.0.1)", "jaraco.itertools", "func-timeout", "pytest-black (>=0.3.7)", "pytest-mypy (>=0.9.1)"]
+docs = ["jaraco.packaging (>=9)", "rst.linker (>=1.9)", "sphinx"]
+testing = ["func-timeout", "jaraco.itertools", "pytest (>=6)", "pytest-black (>=0.3.7)", "pytest-checkdocs (>=2.4)", "pytest-cov", "pytest-enabler (>=1.0.1)", "pytest-flake8", "pytest-mypy (>=0.9.1)"]
 
 [metadata]
 lock-version = "1.1"
 python-versions = ">=3.7,<3.11"
-content-hash = "351d9199cffd4c1ad1b234c67a8f463b54d724b24215745584cb4555cf13283c"
+content-hash = "e3c8c4a8044db1c862b64e8598354a52e823fb852a3975e45715e70bfd1645fc"
 
 [metadata.files]
 atomicwrites = [
@@ -417,6 +467,10 @@ certifi = [
     {file = "certifi-2021.10.8-py2.py3-none-any.whl", hash = "sha256:d62a0163eb4c2344ac042ab2bdf75399a71a2d8c7d47eac2e2ee91b9d6339569"},
     {file = "certifi-2021.10.8.tar.gz", hash = "sha256:78884e7c1d4b00ce3cea67b44566851c4343c120abd683433ce934a68ea58872"},
 ]
+charset-normalizer = [
+    {file = "charset-normalizer-2.1.1.tar.gz", hash = "sha256:5a3d016c7c547f69d6f81fb0db9449ce888b418b5b9952cc5e6e66843e9dd845"},
+    {file = "charset_normalizer-2.1.1-py3-none-any.whl", hash = "sha256:83e9a75d1911279afd89352c68b45348559d1fc0506b054b346651b5e7fee29f"},
+]
 click = [
     {file = "click-8.1.2-py3-none-any.whl", hash = "sha256:24e1a4a9ec5bf6299411369b208c1df2188d9eb8d916302fe6bf03faed227f1e"},
     {file = "click-8.1.2.tar.gz", hash = "sha256:479707fe14d9ec9a0757618b7a100a0ae4c4e236fac5b7f80ca68028141a1a72"},
@@ -425,6 +479,10 @@ colorama = [
     {file = "colorama-0.4.4-py2.py3-none-any.whl", hash = "sha256:9f47eda37229f68eee03b24b9748937c7dc3868f906e8ba69fbcbdd3bc5dc3e2"},
     {file = "colorama-0.4.4.tar.gz", hash = "sha256:5941b2b48a20143d2267e95b1c2a7603ce057ee39fd88e7329b0c292aa16869b"},
 ]
+idna = [
+    {file = "idna-3.3-py3-none-any.whl", hash = "sha256:84d9dd047ffa80596e0f246e2eab0b391788b0503584e8945f2368256d2735ff"},
+    {file = "idna-3.3.tar.gz", hash = "sha256:9d643ff0a55b762d5cdb124b8eaa99c66322e2157b69160bc32796e824360e6d"},
+]
 importlib-metadata = [
     {file = "importlib_metadata-4.11.3-py3-none-any.whl", hash = "sha256:1208431ca90a8cca1a6b8af391bb53c1a2db74e5d1cef6ddced95d4b2062edc6"},
     {file = "importlib_metadata-4.11.3.tar.gz", hash = "sha256:ea4c597ebf37142f827b8f39299579e31685c31d3a438b59f469406afd0f2539"},
@@ -434,6 +492,7 @@ iniconfig = [
     {file = "iniconfig-1.1.1.tar.gz", hash = "sha256:bc3af051d7d14b2ee5ef9969666def0cd1a000e121eaea580d4a313df4b37f32"},
 ]
 jplephem = [
+    {file = "jplephem-2.17-py3-none-any.whl", hash = "sha256:76efa1290c93ec6c34c7d21345b937f2563e266de34c40c0f55b0ecc56c0f825"},
     {file = "jplephem-2.17.tar.gz", hash = "sha256:e1c6e5565c4d00485f1063241b4d1eff044585c22b8e97fad0ff2f6efb8aaa27"},
 ]
 kosmorrolib = [
@@ -516,8 +575,15 @@ pytz = [
     {file = "pytz-2022.1-py2.py3-none-any.whl", hash = "sha256:e68985985296d9a66a881eb3193b0906246245294a881e7c8afe623866ac6a5c"},
     {file = "pytz-2022.1.tar.gz", hash = "sha256:1e760e2fe6a8163bc0b3d9a19c4f84342afa0a2affebfaa84b01b978a02ecaa7"},
 ]
+requests = [
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+    {file = "requests-2.28.1.tar.gz", hash = "sha256:7c5599b102feddaa661c826c56ab4fee28bfd17f5abca1ebbe3e7f19d7c97983"},
+]
 sgp4 = [
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+    {file = "sgp4-2.21-cp310-cp310-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:9095cad9b143aa42ec8cfcb2d2cc96ea04e5d38fd4862096dd7b771445f71492"},
     {file = "sgp4-2.21-cp310-cp310-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:e2f742454d979a06d2d83ecb1eec69726ddc427e2d9f12ecefc94a90c2e1d8fc"},
     {file = "sgp4-2.21-cp310-cp310-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:99738b05c2e5f0cd5b699f516cd3b3094d115b1e0cd5a80bda12612d9a7831dc"},
     {file = "sgp4-2.21-cp310-cp310-musllinux_1_1_i686.whl", hash = "sha256:0313db05662c74dad2e6148fca430b1672a01ea2e4d1b1b92439e4139d8577bc"},
@@ -525,6 +591,7 @@ sgp4 = [
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     {file = "sgp4-2.21-cp310-cp310-win_amd64.whl", hash = "sha256:a32608a78ebe33ec18f03236f5d316387ba0c8bd8e9ef5ef12b9abce05d589af"},
     {file = "sgp4-2.21-cp36-cp36m-macosx_10_9_x86_64.whl", hash = "sha256:6ce02516e5d202faa9b7bea6436a9dc0d72158c4d94a69d5bb927715b691f822"},
+    {file = "sgp4-2.21-cp36-cp36m-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:260a86c5b05ee5f8176cafe5e11bc35c1f66a245aef46da1322091e48cd4f21b"},
     {file = "sgp4-2.21-cp36-cp36m-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:70ccb6d43d5c5c9cec594f8907ca89f1c4db761f930c15229c3790ee5d535365"},
     {file = "sgp4-2.21-cp36-cp36m-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:f1997347d39b49c9fbef0bb0c4fe6d41da658ec03b1f2186585dfd12b732d1de"},
     {file = "sgp4-2.21-cp36-cp36m-musllinux_1_1_i686.whl", hash = "sha256:bd552b2c8126aa2d24c648d2f3dc3d1f95263bc68a43befa220e9aa2820810f0"},
@@ -532,20 +599,27 @@ sgp4 = [
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     {file = "sgp4-2.21-cp36-cp36m-win_amd64.whl", hash = "sha256:d0be8c2cf790304c622bf5584fed85c355804c87b95103ce88dcb2ad7dacc465"},
     {file = "sgp4-2.21-cp37-cp37m-macosx_10_9_x86_64.whl", hash = "sha256:e1f6128d6df008905cabed04100e346ce56134054d4bcad73a1bf99d81e0e22e"},
+    {file = "sgp4-2.21-cp37-cp37m-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:e14de495d5e2b466a84534e987b9e73c57cf7b2096446a0a4c587e59abe3a5b3"},
     {file = "sgp4-2.21-cp37-cp37m-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:3b8efbe6b748b4628dedf082fdd08a216469bc58acc114e2f25a2debe6437194"},
     {file = "sgp4-2.21-cp37-cp37m-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:e6002807220535ed39d144b192e342842553c60d7558a7fd3ec5092bbadd66e5"},
     {file = "sgp4-2.21-cp37-cp37m-musllinux_1_1_i686.whl", hash = "sha256:b703d08ed4cee676189f44cd2e60e987c9334513b72b782250ae06ab4dcc5b87"},
     {file = "sgp4-2.21-cp37-cp37m-musllinux_1_1_x86_64.whl", hash = "sha256:8d1bb424ee8fd8c9309d6aa0de76eb66897f9ea9d3b91d9dad2a45395ee2da41"},
     {file = "sgp4-2.21-cp37-cp37m-win32.whl", hash = "sha256:42d2616fc586cfa5677045f2f07a62bb21e9cafa7cb8089ac8b2367c6a561695"},
     {file = "sgp4-2.21-cp37-cp37m-win_amd64.whl", hash = "sha256:efe49faa3e57540ff6e74dabe2ab4ebbe709c00e5464df077f9ccdd2e8b303af"},
+    {file = "sgp4-2.21-cp38-cp38-macosx_10_9_universal2.whl", hash = "sha256:dde34366ce1b1c895962706ca61b09a02b9f9950afd3cbbb2bf7bc2dd5babcf8"},
     {file = "sgp4-2.21-cp38-cp38-macosx_10_9_x86_64.whl", hash = "sha256:c4957c1302dd646656dc6dbca6b55871b7be2044773c591ade3e0ecfa7a56f1e"},
+    {file = "sgp4-2.21-cp38-cp38-macosx_11_0_arm64.whl", hash = "sha256:1742dfb1395532af0f9aa9316bd53e416d2cd5f20545414fa7f08c8e14edc4e2"},
+    {file = "sgp4-2.21-cp38-cp38-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:0dbb484bcea946ef38cc0fe181a4e1ece832be6dde9fa5bf002e6fe8e3a168ef"},
     {file = "sgp4-2.21-cp38-cp38-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:aaccd598db4127449c1da92ee9a2da41305e186c47f0bbfd8b791ec4899ca5a1"},
     {file = "sgp4-2.21-cp38-cp38-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:d09e256b83cf4624739b934f758baa8ee3aa77613b77dac447f3f10b69b14222"},
     {file = "sgp4-2.21-cp38-cp38-musllinux_1_1_i686.whl", hash = "sha256:36a6aa7143671380ca962c371d09b67ad1570b14612661a90064669ed4347cef"},
     {file = "sgp4-2.21-cp38-cp38-musllinux_1_1_x86_64.whl", hash = "sha256:959c05c30c79623df3077515e3cef0938ae97d062439425bf54369aa8a4472a8"},
     {file = "sgp4-2.21-cp38-cp38-win32.whl", hash = "sha256:91763c45ea6f63c525f49c513d941b5ea16cb0832b84bbf265c5a82e7ad5d552"},
     {file = "sgp4-2.21-cp38-cp38-win_amd64.whl", hash = "sha256:495a839bf7f3c8cb5a4de9685695d194b57c20ed13c0adbd7a0900a8ef8d4c19"},
+    {file = "sgp4-2.21-cp39-cp39-macosx_10_9_universal2.whl", hash = "sha256:fca1848ca6a2ea2b23e781fb89483b84b1b50949f246cf8af61edc052ac837b9"},
     {file = "sgp4-2.21-cp39-cp39-macosx_10_9_x86_64.whl", hash = "sha256:fea155d361540a764eca917f9fc55904862531e36f979d50daeb3f5ae176c43f"},
+    {file = "sgp4-2.21-cp39-cp39-macosx_11_0_arm64.whl", hash = "sha256:2a128b93b62c4362db114dbc71c0fd5ab068917bd118f94fb4b8a2ae9d55d31d"},
+    {file = "sgp4-2.21-cp39-cp39-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:61b85bfdc4fd6636edf13c43af1b3e7811cf4f2759fdaeba5a9c6e9711d98908"},
     {file = "sgp4-2.21-cp39-cp39-manylinux_2_5_i686.manylinux1_i686.manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:9ed696d2c8da8216a60aac0ad9e892cb38472a54bc50eac491b01fe7701e1447"},
     {file = "sgp4-2.21-cp39-cp39-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:a30084df6f8c5cfc5398fa5a6d9b259c944b2993f7f5ca08de4a40915cda7e7b"},
     {file = "sgp4-2.21-cp39-cp39-musllinux_1_1_i686.whl", hash = "sha256:7971de1c4b6f00c5f32923b274452b78d2bcb894396d4ac3baa215847c63cb9a"},
@@ -559,6 +633,7 @@ six = [
     {file = "six-1.16.0.tar.gz", hash = "sha256:1e61c37477a1626458e36f7b1d82aa5c9b094fa4802892072e49de9c60c4c926"},
 ]
 skyfield = [
+    {file = "skyfield-1.42-py3-none-any.whl", hash = "sha256:4f1c5574626455f15fc3f336be1ed9ed77efe5b97b4763af6ed358ee2f9bd3b5"},
     {file = "skyfield-1.42.tar.gz", hash = "sha256:3447fd3a9a9dabc2080e6a4efb56d9883decf261ad78e6c9b3f187c4fc761ace"},
 ]
 skyfield-data = [
@@ -606,6 +681,10 @@ typing-extensions = [
     {file = "typing_extensions-4.2.0-py3-none-any.whl", hash = "sha256:6657594ee297170d19f67d55c05852a874e7eb634f4f753dbd667855e07c1708"},
     {file = "typing_extensions-4.2.0.tar.gz", hash = "sha256:f1c24655a0da0d1b67f07e17a5e6b2a105894e6824b92096378bb3668ef02376"},
 ]
+urllib3 = [
+    {file = "urllib3-1.26.12-py2.py3-none-any.whl", hash = "sha256:b930dd878d5a8afb066a637fbb35144fe7901e3b209d1cd4f524bd0e9deee997"},
+    {file = "urllib3-1.26.12.tar.gz", hash = "sha256:3fa96cf423e6987997fc326ae8df396db2a8b7c667747d47ddd8ecba91f4a74e"},
+]
 zipp = [
     {file = "zipp-3.8.0-py3-none-any.whl", hash = "sha256:c4f6e5bbf48e74f7a38e7cc5b0480ff42b0ae5178957d564d18932525d5cf099"},
     {file = "zipp-3.8.0.tar.gz", hash = "sha256:56bf8aadb83c24db6c4b577e13de374ccfb67da2078beba1d037c17980bf43ad"},
diff --git a/pyproject.toml b/pyproject.toml
index 391cce7..a917929 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -23,6 +23,7 @@ python-dateutil = "^2.8"
 Babel = "^2.9"
 importlib-metadata = "^4.11"
 openlocationcode = "^1.0"
+requests = "^2.28.1"
 
 [tool.poetry.dev-dependencies]
 black = "^22.3"