diff --git a/projects/java_dann b/projects/java_dann
index 22f05ca29acdc0b24b9cbb678fd889fe5d5defd9..c2efd238945ea33581c40fcb734d21692f5d1028 160000
--- a/projects/java_dann
+++ b/projects/java_dann
@@ -1 +1 @@
-Subproject commit 22f05ca29acdc0b24b9cbb678fd889fe5d5defd9
+Subproject commit c2efd238945ea33581c40fcb734d21692f5d1028