diff --git a/go.mod b/go.mod
index 89d25a8a..02ec031a 100644
--- a/go.mod
+++ b/go.mod
@@ -2,7 +2,7 @@ module github.com/atombender/go-jsonschema
 
 go 1.23.0
 
-toolchain go1.23.8
+toolchain go1.25.4
 
 require (
 	dario.cat/mergo v1.0.2