diff --git a/extern/glow-extras b/extern/glow-extras
index 5809352490444801aa4da3911f9558e91a6c2417..d6a9d60840d8a7b5068cf10022bfb4cd77158b0c 160000
--- a/extern/glow-extras
+++ b/extern/glow-extras
@@ -1 +1 @@
-Subproject commit 5809352490444801aa4da3911f9558e91a6c2417
+Subproject commit d6a9d60840d8a7b5068cf10022bfb4cd77158b0c
diff --git a/extern/polymesh b/extern/polymesh
index 4d43aff5521c251531f67974b491efa860f9665e..a1e1259beaca6a96c28e17786bd05f9e167c0e34 160000
--- a/extern/polymesh
+++ b/extern/polymesh
@@ -1 +1 @@
-Subproject commit 4d43aff5521c251531f67974b491efa860f9665e
+Subproject commit a1e1259beaca6a96c28e17786bd05f9e167c0e34