diff --git a/flightgear b/flightgear
index 3c6fbff..4873a28 160000
--- a/flightgear
+++ b/flightgear
@@ -1 +1 @@
-Subproject commit 3c6fbffdf24a387d13a026891fe9f1edb940d6d4
+Subproject commit 4873a28e9721f637870f28b70e19d2c4b4647da3
diff --git a/simgear b/simgear
index c53fd5f..724fba4 160000
--- a/simgear
+++ b/simgear
@@ -1 +1 @@
-Subproject commit c53fd5fc9ac586b43dc037d10ef3bf3ebd80337e
+Subproject commit 724fba4af9ebdc6a684d6c4a47d4f6af2f31f386