diff --git a/fgdata b/fgdata
index 839f93d..9394622 160000
--- a/fgdata
+++ b/fgdata
@@ -1 +1 @@
-Subproject commit 839f93d27f421ddbed180e0224961007bbb4b8df
+Subproject commit 939462210e36caa83e689aa785bf977fa3228c37
diff --git a/flightgear b/flightgear
index 845974c..f733170 160000
--- a/flightgear
+++ b/flightgear
@@ -1 +1 @@
-Subproject commit 845974cf90470eddca82d0b0348d89bcfe15f602
+Subproject commit f733170c988ef0be9b037d9966e41c2af6ac2b34
diff --git a/simgear b/simgear
index af0f767..e5bef3f 160000
--- a/simgear
+++ b/simgear
@@ -1 +1 @@
-Subproject commit af0f7676c461c453a097c7e92bb4aa020e91f20f
+Subproject commit e5bef3f97f1c3d285d367e6006855ed653cbb591