diff --git a/go.toolchain.rev b/go.toolchain.rev
index f37ffa90b..55b1e687d 100644
--- a/go.toolchain.rev
+++ b/go.toolchain.rev
@@ -1 +1 @@
-480a0c381923c53e70ed5e72f9a9f79ce1884859
+40dc4d834a5fde9872bcf470be50069f56c3e3b3