diff --git a/test_container/Dockerfile b/test_container/Dockerfile
index d0a41e63..8f4be28c 100644
--- a/test_container/Dockerfile
+++ b/test_container/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.12
+FROM quay.io/kuryr/alpine:3.12
 
 ADD rootfs.tar.xz /
 RUN apk update && apk add iputils
diff --git a/test_container/Dockerfile.builder b/test_container/Dockerfile.builder
index f051019e..62f003c5 100644
--- a/test_container/Dockerfile.builder
+++ b/test_container/Dockerfile.builder
@@ -1,4 +1,4 @@
-FROM alpine:3.12
+FROM quay.io/kuryr/alpine:3.12
 
 RUN apk add --no-cache \
 		bash \