diff --git a/setup.py b/setup.py
index bd6dc4c..94c0dd2 100644
--- a/setup.py
+++ b/setup.py
@@ -24,16 +24,17 @@ setuptools.setup(
 
         'Programming Language :: Python :: 3.6',
         'Programming Language :: Python :: 3.7',
-        'Programming Language :: Python :: 3.8',
+        'Programming Language :: Python :: 3.8',
         'Programming Language :: Python :: 3.9',
     ],
     python_requires='>=3.6',
-    install_requires = [
+    install_requires=[
         'google-auth>=1.5.0',
         'google-api-python-client>=1.7.0',
         'icalendar>=4.0.1',
         'pytz',
-        'PyYAML>=3.13'
+        'PyYAML>=3.13',
+        'fire>=0.4.0'
     ],
     entry_points={
         "console_scripts": [
@@ -41,4 +42,4 @@ setuptools.setup(
             "manage-ics2gcal = sync_ics2gcal.manage_calendars:main",
         ]
     }
-)
\ No newline at end of file
+)