diff --git a/ci/openjdk17-redis-6.2/Dockerfile b/ci/openjdk17-redis-6.2/Dockerfile
index 09f9ad25d..b983e39fb 100644
--- a/ci/openjdk17-redis-6.2/Dockerfile
+++ b/ci/openjdk17-redis-6.2/Dockerfile
@@ -1,12 +1,16 @@
-FROM adoptopenjdk/openjdk15:latest
+ARG BASE
+FROM ${BASE}
+# Any ARG statements before FROM are cleared.
+ARG REDIS
 
 # Copy Spring Data Redis's Makefile into the container
 COPY ./Makefile /
 
 RUN set -eux; \
+#	sed -i -e 's/http/https/g' /etc/apt/sources.list ; \
 	apt-get update ; \
 	apt-get install -y build-essential ; \
-	make work/redis/bin/redis-cli work/redis/bin/redis-server REDIS_VERSION=6.2.1; \
+	make work/redis/bin/redis-cli work/redis/bin/redis-server REDIS_VERSION=${REDIS}; \
 	chmod -R o+rw work; \
 	apt-get clean; \
 	rm -rf /var/lib/apt/lists/*;