diff --git a/.github/workflows/docker.build.yaml b/.github/workflows/docker.build.yaml
index 291ed6d..9ca2d42 100644
--- a/.github/workflows/docker.build.yaml
+++ b/.github/workflows/docker.build.yaml
@@ -14,7 +14,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
         with:
-          ref: main
+          ref: 'v7'
           fetch-depth: 100
 
       - name: Determine latest version
@@ -105,12 +105,12 @@ jobs:
     steps:
       - uses: actions/checkout@v4
         with:
-          ref: 'main'
+          ref: 'v7'
           fetch-depth: 100
 
       - name: Determine latest version
         id: latest_version
-        uses: flownative/action-git-latest-release@main
+        uses: flownative/action-git-latest-release@v1
 
       - name: Configure Git
         run: |
diff --git a/Dockerfile b/Dockerfile
index 64261c8..6756943 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM europe-docker.pkg.dev/flownative/docker/base:bullseye
+FROM europe-docker.pkg.dev/flownative/docker/base:bookworm
 
 LABEL org.opencontainers.image.authors="Robert Lemke <robert@flownative.com>"
 
@@ -8,10 +8,10 @@ LABEL org.label-schema.vendor="Flownative GmbH"
 
 # -----------------------------------------------------------------------------
 # Redis
-# Latest versions: https://packages.debian.org/bullseye/redis-server
+# Latest versions: https://packages.debian.org/bookworm/redis-server
 
 ENV FLOWNATIVE_LIB_PATH=/opt/flownative/lib \
-    REDIS_VERSION="5:6.0.16-1+deb11u2" \
+    REDIS_VERSION="5:7.0.15-1~deb12u1" \
     REDIS_BASE_PATH=/opt/flownative/redis \
     PATH="/opt/flownative/redis/bin:$PATH" \
     LOG_DEBUG=false
diff --git a/README.md b/README.md
index bf03dc4..2fe89bf 100644
--- a/README.md
+++ b/README.md
@@ -48,7 +48,7 @@ deploy Redis using this Docker image.
 
 Check the latest stable release on the tool's respective websites:
 
-- Redis: https://packages.debian.org/bullseye/redis-server
+- Redis: https://packages.debian.org/bookworm/redis-server
 
 ## Security