diff --git a/go.mod b/go.mod
index ecc89689..9ff7b1ec 100644
--- a/go.mod
+++ b/go.mod
@@ -2,7 +2,7 @@ module github.com/batmac/ccat
 
 go 1.22
 
-toolchain go1.22.2
+toolchain go1.22.3
 
 require (
 	cloud.google.com/go/storage v1.40.0