diff --git a/requirements.txt b/requirements.txt
index 07fc099..e43a645 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ appdirs==1.4.4            # via fs
 commandlines==0.4.1       # via ufolint (setup.py)
 fonttools[ufo]==4.27.1    # via ufolint (setup.py)
 fs==2.4.14                # via fonttools
-pytz==2021.3              # via fs
+pytz==2022.7              # via fs
 six==1.16.0               # via fs
 
 # The following packages are considered to be unsafe in a requirements file: