diff --git a/flightgear b/flightgear
index 1c83a15..20071b6 160000
--- a/flightgear
+++ b/flightgear
@@ -1 +1 @@
-Subproject commit 1c83a151100931405f9bb923718396d82cdd9cfb
+Subproject commit 20071b66afd467bc87acea2e2c42cff90757f743
diff --git a/simgear b/simgear
index ad4a9ee..2c54237 160000
--- a/simgear
+++ b/simgear
@@ -1 +1 @@
-Subproject commit ad4a9eeaa5c6a33b4f192bd0fab043bef930152f
+Subproject commit 2c54237fe5071d3f2e8a3bf22d0000c7bc485591