diff --git a/git/ext/gitdb b/git/ext/gitdb
index 3d3e9572d..a8c894f84 160000
--- a/git/ext/gitdb
+++ b/git/ext/gitdb
@@ -1 +1 @@
-Subproject commit 3d3e9572dc452fea53d328c101b3d1440bbefe40
+Subproject commit a8c894f84a419b22583895789ef849090c2f7f49