diff --git a/fgrun b/fgrun
index 0ca81d6..53fc766 160000
--- a/fgrun
+++ b/fgrun
@@ -1 +1 @@
-Subproject commit 0ca81d6a2ea1154a954b3672802ad692977d1632
+Subproject commit 53fc766bbb3f0e38812520a3d58e7bf83012fd17
diff --git a/flightgear b/flightgear
index 1f69998..b50ea67 160000
--- a/flightgear
+++ b/flightgear
@@ -1 +1 @@
-Subproject commit 1f699984e9d11d798b3e6db9a912b3c4a7ece70d
+Subproject commit b50ea6753bf976ac93d7457366f3afeda1c4319e
diff --git a/simgear b/simgear
index dd367da..dfb07f3 160000
--- a/simgear
+++ b/simgear
@@ -1 +1 @@
-Subproject commit dd367daac9f784d8f4df39c4d8e9f78ef88e4de0
+Subproject commit dfb07f359eddbf7086bc2c217fcfcacb446f5baf