diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 3b2d883..2d8463b
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
 gitdb2==2.0.6
-GitPython==3.0.5
+GitPython==3.1.37
 smmap2==2.0.5