diff --git a/requirements.txt b/requirements.txt
index 650fd64..99e74fd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
 gitdb2==2.0.5
-GitPython==2.1.11
+GitPython==3.1.34
 smmap2==2.0.5