diff --git a/src/clip b/src/clip
index 8b026c048..e6a1f9bf6 160000
--- a/src/clip
+++ b/src/clip
@@ -1 +1 @@
-Subproject commit 8b026c048d775a2e3139e1059636fc5e65ef45b1
+Subproject commit e6a1f9bf69480882cf9ee8df2b3a5f361238b691
diff --git a/src/flic b/src/flic
index 5f4404752..5cc354761 160000
--- a/src/flic
+++ b/src/flic
@@ -1 +1 @@
-Subproject commit 5f44047529b003f976ff87bd48e56a8c5b42c394
+Subproject commit 5cc35476177355e035d2ea4b8f7465bb1addb93c
diff --git a/src/observable b/src/observable
index ccc2a2d80..62da6c427 160000
--- a/src/observable
+++ b/src/observable
@@ -1 +1 @@
-Subproject commit ccc2a2d80853671334f1c9f0b2ed771a22f77562
+Subproject commit 62da6c4279528505a0fb0e7e31afb9b82cd5aea9
diff --git a/src/tga b/src/tga
index 1838abea0..db4237e67 160000
--- a/src/tga
+++ b/src/tga
@@ -1 +1 @@
-Subproject commit 1838abea0025288d636d3f367c692caae0f551d8
+Subproject commit db4237e672d9e7370f074a273b49644588754d82
diff --git a/src/undo b/src/undo
index cd8970dc2..64bc33ab6 160000
--- a/src/undo
+++ b/src/undo
@@ -1 +1 @@
-Subproject commit cd8970dc2f6f2ad24604801c3a1d18cd67d7904f
+Subproject commit 64bc33ab67c42330cc6cedd528c23eb33c445d64