diff --git a/requirements.txt b/requirements.txt
index 11c0b6f..8984831 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 requests==2.27.1
-pytz==2021.3
+pytz==2022.6
 iso8601==1.0.2
 pydash==5.1.0
 dataclasses==0.6
\ No newline at end of file
diff --git a/setup.py b/setup.py
index 22edfce..a73c736 100644
--- a/setup.py
+++ b/setup.py
@@ -21,7 +21,7 @@
     python_requires='>=3.6',
     install_requires=[
         'requests>=2.21,<2.28',
-        'pytz>=2020.1,<2021.4',
+        'pytz>=2020.1,<2022.7',
         'iso8601>=0.1,<1.1',
         'pydash>=4.7,<5.2',
         'dataclasses>=0.6;python_version<"3.7"',