diff --git a/simgear b/simgear
index dd07ab0..b753646 160000
--- a/simgear
+++ b/simgear
@@ -1 +1 @@
-Subproject commit dd07ab04366ca2729157aa51a32f5cbed1e1a912
+Subproject commit b753646aaf938e909ec3e49369f1439d7ec27250