diff --git a/go.mod b/go.mod
index 408ebca..8949f04 100644
--- a/go.mod
+++ b/go.mod
@@ -2,7 +2,7 @@ module github.com/score-spec/score-implementation-sample
 
 go 1.26
 
-toolchain go1.26.4
+toolchain go1.26.5
 
 require (
 	dario.cat/mergo v1.0.2