diff --git a/ext/crlib b/ext/crlib
index 2265a4c..a7cf1ea 160000
--- a/ext/crlib
+++ b/ext/crlib
@@ -1 +1 @@
-Subproject commit 2265a4cc6b4b7da30a86b068382c0754399870d9
+Subproject commit a7cf1eaa520e75fab8784604b1f9d7ed76894586