diff --git a/go.mod b/go.mod
index a3355644..6306ef7d 100644
--- a/go.mod
+++ b/go.mod
@@ -1,7 +1,6 @@
 module connectrpc.com/conformance
 
-go 1.21
-toolchain go1.22.9
+go 1.22.7
 
 require (
 	buf.build/go/protoyaml v0.2.0