diff --git a/git/ext/gitdb b/git/ext/gitdb
index 3d3e9572d..b6539232a 160000
--- a/git/ext/gitdb
+++ b/git/ext/gitdb
@@ -1 +1 @@
-Subproject commit 3d3e9572dc452fea53d328c101b3d1440bbefe40
+Subproject commit b6539232ab73fa4ad37fe63131c1cbc671b462e7