diff --git a/.drone.yml b/.drone.yml
index c96588248b..0a07c60dc6 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -112,7 +112,7 @@ steps:
         path: /var/run/docker.sock
 
   - name: publish-image-runtime
-    image: rancher/hardened-build-base:v1.20.13b1
+    image: rancher/hardened-build-base:v1.20.13b2
     commands:
       - docker login -u $DOCKER_USERNAME -p $DOCKER_PASSWORD
       - DRONE_TAG=${DRONE_TAG} make publish-image-runtime
diff --git a/Dockerfile b/Dockerfile
index bcfa573e24..9e3729ee3b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 ARG KUBERNETES_VERSION=dev
 
 # Build environment
-FROM rancher/hardened-build-base:v1.20.13b1 AS build
+FROM rancher/hardened-build-base:v1.20.13b2 AS build
 ARG DAPPER_HOST_ARCH
 ENV ARCH $DAPPER_HOST_ARCH
 RUN set -x \