diff --git a/main/libraries/libtdeldap b/main/libraries/libtdeldap
index 0fce8b42b..521c4ed59 160000
--- a/main/libraries/libtdeldap
+++ b/main/libraries/libtdeldap
@@ -1 +1 @@
-Subproject commit 0fce8b42b6e69cd01b1640799345d83129e0ee1d
+Subproject commit 521c4ed590cef8df0b98909434e8da81d4587905