diff --git a/libffi-d b/libffi-d
index 198f70b..ad8eb8e 160000
--- a/libffi-d
+++ b/libffi-d
@@ -1 +1 @@
-Subproject commit 198f70bdee3b0f650dea96f3e41844141fb178bc
+Subproject commit ad8eb8e84c2670222bfb7b7c764a1c384d77d797
diff --git a/libgc-d b/libgc-d
index 2b83bef..db35fb9 160000
--- a/libgc-d
+++ b/libgc-d
@@ -1 +1 @@
-Subproject commit 2b83bef65831a90a38d7fc68c092d7de590cbddb
+Subproject commit db35fb99b9ed2c3a516666079b526befc48db68d