diff --git a/packages/bigframes/testing/constraints-3.11.txt b/packages/bigframes/testing/constraints-3.11.txt
index 831d22b0ff7a..84372b7e6f1c 100644
--- a/packages/bigframes/testing/constraints-3.11.txt
+++ b/packages/bigframes/testing/constraints-3.11.txt
@@ -142,7 +142,7 @@ geopandas==1.1.1
 geopy==2.4.1
 gin-config==0.5.0
 gitdb==4.0.12
-GitPython==3.1.45
+GitPython==3.1.50
 glob2==0.7
 google==2.0.3
 google-ai-generativelanguage==0.6.15