diff --git a/Dockerfile b/Dockerfile
index 02043e38..ac3ba48c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 # syntax=docker/dockerfile:1
 
-FROM ghcr.io/linuxserver/baseimage-alpine:3.21
+FROM ghcr.io/linuxserver/baseimage-alpine:3.22
 
 # set version label
 ARG BUILD_DATE
diff --git a/Dockerfile.aarch64 b/Dockerfile.aarch64
index 1bc311f7..dacf2e6f 100644
--- a/Dockerfile.aarch64
+++ b/Dockerfile.aarch64
@@ -1,6 +1,6 @@
 # syntax=docker/dockerfile:1
 
-FROM ghcr.io/linuxserver/baseimage-alpine:arm64v8-3.21
+FROM ghcr.io/linuxserver/baseimage-alpine:arm64v8-3.22
 
 # set version label
 ARG BUILD_DATE
diff --git a/README.md b/README.md
index be554699..41b98806 100644
--- a/README.md
+++ b/README.md
@@ -306,6 +306,7 @@ Once registered you can define the dockerfile to use with `-f Dockerfile.aarch64
 
 ## Versions
 
+* **05.07.25:** - Rebase to Alpine 3.22.
 * **09.01.25:** - Fix rootless entrypoint.
 * **23.12.24:** - Rebase Alpine 3.21.
 * **31.05.24:** - Rebase Alpine 3.20.
diff --git a/readme-vars.yml b/readme-vars.yml
index 14f2255a..1b1687b6 100644
--- a/readme-vars.yml
+++ b/readme-vars.yml
@@ -79,6 +79,7 @@ init_diagram: |
   "sonarr:latest" <- Base Images
 # changelog
 changelogs:
+  - {date: "05.07.25:", desc: "Rebase to Alpine 3.22."}
   - {date: "09.01.25:", desc: "Fix rootless entrypoint."}
   - {date: "23.12.24:", desc: "Rebase Alpine 3.21."}
   - {date: "31.05.24:", desc: "Rebase Alpine 3.20."}