diff --git a/src/rust-css b/src/rust-css
index 306d2bf3c91..473aa3963f0 160000
--- a/src/rust-css
+++ b/src/rust-css
@@ -1 +1 @@
-Subproject commit 306d2bf3c9195e0ecb505070ee6a86c10a956bcb
+Subproject commit 473aa3963f0065b35fdc868b0cb3f755630f5bef
diff --git a/src/rust-netsurfcss b/src/rust-netsurfcss
index cb49f5f7b4a..a840161badb 160000
--- a/src/rust-netsurfcss
+++ b/src/rust-netsurfcss
@@ -1 +1 @@
-Subproject commit cb49f5f7b4ae92c70b374b544d6e3f5ab1e3da26
+Subproject commit a840161badbfb5e3adb861c35f210fecf4877f77