diff --git a/git/ext/gitdb b/git/ext/gitdb
index 4c63ee663..5c1b3036a 160000
--- a/git/ext/gitdb
+++ b/git/ext/gitdb
@@ -1 +1 @@
-Subproject commit 4c63ee6636a6a3370f58b05d0bd19fec2f16dd5a
+Subproject commit 5c1b3036a6e34782e0ab6ce85e5ae64fe777fdbe