diff --git a/Makefile b/Makefile
index c1623b7..788167b 100644
--- a/Makefile
+++ b/Makefile
@@ -16,13 +16,13 @@ local-build-static:
 
 # These only used for development. Release artifacts and docker images are produced by goreleaser.
 docker-test:
-	docker run -t -v $$PWD:/go/src/github.com/yannh/kubeconform -w /go/src/github.com/yannh/kubeconform golang:1.21.2 make local-test
+	docker run -t -v $$PWD:/go/src/github.com/yannh/kubeconform -w /go/src/github.com/yannh/kubeconform golang:1.21.4 make local-test
 
 docker-build:
-	docker run -t -v $$PWD:/go/src/github.com/yannh/kubeconform -w /go/src/github.com/yannh/kubeconform golang:1.21.2 make local-build
+	docker run -t -v $$PWD:/go/src/github.com/yannh/kubeconform -w /go/src/github.com/yannh/kubeconform golang:1.21.4 make local-build
 
 docker-build-static:
-	docker run -t -v $$PWD:/go/src/github.com/yannh/kubeconform -w /go/src/github.com/yannh/kubeconform golang:1.21.2 make local-build-static
+	docker run -t -v $$PWD:/go/src/github.com/yannh/kubeconform -w /go/src/github.com/yannh/kubeconform golang:1.21.4 make local-build-static
 
 build-bats:
 	docker build -t bats -f Dockerfile.bats .