diff --git a/Containers/mastercontainer/Dockerfile b/Containers/mastercontainer/Dockerfile
index f232c58b..9370c9f1 100644
--- a/Containers/mastercontainer/Dockerfile
+++ b/Containers/mastercontainer/Dockerfile
@@ -1,5 +1,5 @@
 # Docker CLI is a requirement
-FROM docker:20.10.16-dind-alpine3.15 as dind
+FROM docker:20.10.16-dind-alpine as dind
 
 # Caddy is a requirement
 FROM caddy:2.5.1-alpine as caddy
diff --git a/Containers/redis/Dockerfile b/Containers/redis/Dockerfile
index a8a7cfe1..2b196a23 100644
--- a/Containers/redis/Dockerfile
+++ b/Containers/redis/Dockerfile
@@ -1,5 +1,5 @@
 # From https://github.com/docker-library/redis/blob/master/6.2/alpine/Dockerfile
-FROM redis:6.2.6-alpine3.15
+FROM redis:6.2.6-alpine
 
 RUN apk add --update --no-cache openssl bash