diff --git a/xmos_cmake_toolchain b/xmos_cmake_toolchain
index e577fbcf..ea6b9c4b 160000
--- a/xmos_cmake_toolchain
+++ b/xmos_cmake_toolchain
@@ -1 +1 @@
-Subproject commit e577fbcf147346264dbe25f82c5cc0e46e648cd6
+Subproject commit ea6b9c4b7bd99044953b7dcdecc9768e737a5635