diff --git a/docs/mkdocs/requirements.txt b/docs/mkdocs/requirements.txt
index 424e5c297..1a937a430 100644
--- a/docs/mkdocs/requirements.txt
+++ b/docs/mkdocs/requirements.txt
@@ -6,7 +6,7 @@ csscompressor==0.9.5
 future==0.18.3
 ghp-import==2.1.0
 gitdb==4.0.10
-GitPython==3.1.32
+GitPython==3.1.34
 htmlmin==0.1.12
 httplib2==0.21.0
 idna==3.4