diff --git a/pip b/pip
index 49a5ed6..c77afcc 160000
--- a/pip
+++ b/pip
@@ -1 +1 @@
-Subproject commit 49a5ed6aa3592beeafc580f6b72fd3c956544497
+Subproject commit c77afcc37449560e112e158671528402347fc2b2
diff --git a/qad b/qad
index dcbb01a..504abae 160000
--- a/qad
+++ b/qad
@@ -1 +1 @@
-Subproject commit dcbb01ae25ec9b22d892f18fbb4b5bc57cd77d1f
+Subproject commit 504abae44018ff3d5b4c2a1d2e29dce759371997
diff --git a/qglengine b/qglengine
index 9d119f5..c642ec6 160000
--- a/qglengine
+++ b/qglengine
@@ -1 +1 @@
-Subproject commit 9d119f5c97f9c48e7e82c2ac257f1b8754c28195
+Subproject commit c642ec603fdd306a578c56ba026a03c1c69a774e