diff --git a/WORKSPACE b/WORKSPACE
index 31379b236b..ed33cf3590 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -182,7 +182,7 @@ load("@io_bazel_rules_go//go:deps.bzl", "go_register_toolchains", "go_rules_depe
 go_rules_dependencies()
 
 go_register_toolchains(
-    go_version = "1.21.5",
+    go_version = "1.21.6",
     nogo = "@//:nogo",
 )