diff --git a/src/rust-core-foundation b/src/rust-core-foundation
index 070bc3e50d2..6bac6b06019 160000
--- a/src/rust-core-foundation
+++ b/src/rust-core-foundation
@@ -1 +1 @@
-Subproject commit 070bc3e50d29b54c3e2f9604592f73a4482970e1
+Subproject commit 6bac6b060191d5f660800b10bf8b1f01621f422c
diff --git a/src/rust-css b/src/rust-css
index 55ef54e4bb4..306d2bf3c91 160000
--- a/src/rust-css
+++ b/src/rust-css
@@ -1 +1 @@
-Subproject commit 55ef54e4bb4f2a69f80827d899a739f322ab323e
+Subproject commit 306d2bf3c9195e0ecb505070ee6a86c10a956bcb