diff --git a/git/ext/gitdb b/git/ext/gitdb
index 49c317871..8ec23904f 160000
--- a/git/ext/gitdb
+++ b/git/ext/gitdb
@@ -1 +1 @@
-Subproject commit 49c3178711ddb3510f0e96297187f823cc019871
+Subproject commit 8ec23904f44fbbb9bb560b83bd891a9b48be7645