diff --git a/main/common/libltdl b/main/common/libltdl
index 0f92944b2..ac2c70d91 160000
--- a/main/common/libltdl
+++ b/main/common/libltdl
@@ -1 +1 @@
-Subproject commit 0f92944b23894ebef2cb0e931c59b77017998b34
+Subproject commit ac2c70d91ae41e2c7aa8c1e03c847d3b78475785