diff --git a/submodules/gcc-6 b/submodules/gcc-6
index c817133..09a2cda 160000
--- a/submodules/gcc-6
+++ b/submodules/gcc-6
@@ -1 +1 @@
-Subproject commit c81713312a097d40d212a5ac5bce13b1aff7b226
+Subproject commit 09a2cda05b28a749e39d8e0af34ef3556eb21d6a
diff --git a/submodules/libnix b/submodules/libnix
index 7ab6f71..4ef596b 160000
--- a/submodules/libnix
+++ b/submodules/libnix
@@ -1 +1 @@
-Subproject commit 7ab6f718046681efd4ce5c20babdf3fab99cab61
+Subproject commit 4ef596b7d6735ad044508853ab322903a3c2bacd