diff --git a/go.toolchain.rev b/go.toolchain.rev
index ddbabb3eb..69aec16e4 100644
--- a/go.toolchain.rev
+++ b/go.toolchain.rev
@@ -1 +1 @@
-2b494987ff3c1a6a26e10570c490394ff0a77aa4
+4fdaeeb8fe43bcdb4e8cc736433b9cd9c0ddd221