diff --git a/src/go.mod b/src/go.mod
index ae61af51..1d7ebd45 100644
--- a/src/go.mod
+++ b/src/go.mod
@@ -2,7 +2,7 @@ module github.com/puzzle/cert-manager-webhook-dnsimple
 
 go 1.22.0
 
-toolchain go1.23.2
+toolchain go1.23.4
 
 require (
 	github.com/cert-manager/cert-manager v1.16.1