diff --git a/examples/ecs/go-stack/go.mod b/examples/ecs/go-stack/go.mod
index 7564be56..b6949a0d 100644
--- a/examples/ecs/go-stack/go.mod
+++ b/examples/ecs/go-stack/go.mod
@@ -2,6 +2,8 @@ module app
 
 go 1.25.0
 
+toolchain go1.26.2
+
 require (
 	github.com/DataDog/datadog-cdk-constructs-go/ddcdkconstruct/v3 v3.11.0
 	github.com/aws/aws-cdk-go/awscdk/v2 v2.244.0