diff --git a/requirements.txt b/requirements.txt
index 0f06a88..56f7f46 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -60,7 +60,7 @@ future==0.18.2
 gast==0.2.2
 gensim==3.8.1
 gitdb==4.0.2
-GitPython==3.1.0
+GitPython==3.1.47
 google-auth==1.11.0
 google-auth-oauthlib==0.4.1
 google-pasta==0.1.6