diff --git a/_exts b/_exts
index e58edd22d16..52f7bd2216c 160000
--- a/_exts
+++ b/_exts
@@ -1 +1 @@
-Subproject commit e58edd22d16cb247267025d557410dcbfa5fa959
+Subproject commit 52f7bd2216cc22ef52494f346c5643bb2a74513f