diff --git a/setup.py b/setup.py
index 1a8b945..2828756 100644
--- a/setup.py
+++ b/setup.py
@@ -21,7 +21,7 @@
     },
     install_requires=[
         'teamscale-client==7.1.1',
-        'gitpython==3.1.35',
+        'gitpython==3.1.37',
 
         'gitdb2==4.0.2',