diff --git a/src/support/netsurfcss/rust-netsurfcss b/src/support/netsurfcss/rust-netsurfcss
index aecdedca9eb..63860cb115d 160000
--- a/src/support/netsurfcss/rust-netsurfcss
+++ b/src/support/netsurfcss/rust-netsurfcss
@@ -1 +1 @@
-Subproject commit aecdedca9ebef5ce6cf4d2dd38e2c312c0907f1d
+Subproject commit 63860cb115d0ea44196053aa09beae0f8b7a8924