diff --git a/test/images/Makefile b/test/images/Makefile
index 1380984c2bfba..988c1da46c1b4 100644
--- a/test/images/Makefile
+++ b/test/images/Makefile
@@ -16,7 +16,7 @@ REGISTRY ?= gcr.io/kubernetes-e2e-test-images
 GOARM ?= 7
 DOCKER_CERT_BASE_PATH ?=
 QEMUVERSION=v5.1.0-2
-GOLANG_VERSION=1.15.14
+GOLANG_VERSION=1.15.15
 export
 
 ifndef WHAT
diff --git a/test/images/sample-apiserver/Makefile b/test/images/sample-apiserver/Makefile
index ef4d48e28bd13..1e57a0cc380b2 100644
--- a/test/images/sample-apiserver/Makefile
+++ b/test/images/sample-apiserver/Makefile
@@ -24,7 +24,7 @@ export
 # Get without building to populate module cache
 # Then, get with OS/ARCH-specific env to build
 bin:
-	docker run --rm -it -v "${TARGET}:${TARGET}:Z" k8s.gcr.io/build-image/kube-cross:v1.15.14-legacy-1 \
+	docker run --rm -it -v "${TARGET}:${TARGET}:Z" k8s.gcr.io/build-image/kube-cross:v1.15.15-legacy-1 \
 		/bin/bash -c "\
 			mkdir -p /go/src /go/bin && \
 			GO111MODULE=on go get -d k8s.io/sample-apiserver@v0.17.0 && \