diff --git a/Dockerfile b/Dockerfile
index 8361c62..3beba6f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 # syntax=docker/dockerfile:1
 
-FROM ghcr.io/linuxserver/baseimage-alpine-nginx:3.21
+FROM ghcr.io/linuxserver/baseimage-alpine-nginx:3.22
 
 ARG BUILD_DATE
 ARG VERSION
diff --git a/Dockerfile.aarch64 b/Dockerfile.aarch64
index 717034d..a22f17e 100644
--- a/Dockerfile.aarch64
+++ b/Dockerfile.aarch64
@@ -1,6 +1,6 @@
 # syntax=docker/dockerfile:1
 
-FROM ghcr.io/linuxserver/baseimage-alpine-nginx:arm64v8-3.21
+FROM ghcr.io/linuxserver/baseimage-alpine-nginx:arm64v8-3.22
 
 ARG BUILD_DATE
 ARG VERSION
diff --git a/README.md b/README.md
index 97dee03..d812592 100644
--- a/README.md
+++ b/README.md
@@ -429,6 +429,7 @@ Once registered you can define the dockerfile to use with `-f Dockerfile.aarch64
 
 ## Versions
 
+* **09.07.25:** - Rebase to Alpine 3.22.
 * **06.06.25:** - Replace deprecated imagemagick with vips.
 * **16.01.25:** - Rebase to Alpine 3.21.
 * **03.12.24:** - Switch from commit builds to releases to match upstream changes.
diff --git a/readme-vars.yml b/readme-vars.yml
index a7a6d43..17c4ffd 100644
--- a/readme-vars.yml
+++ b/readme-vars.yml
@@ -168,6 +168,7 @@ init_diagram: |
   "mastodon:glitch" <- Base Images
 # changelog
 changelogs:
+  - {date: "09.07.25:", desc: "Rebase to Alpine 3.22."}
   - {date: "06.06.25:", desc: "Replace deprecated imagemagick with vips."}
   - {date: "16.01.25:", desc: "Rebase to Alpine 3.21."}
   - {date: "03.12.24:", desc: "Switch from commit builds to releases to match upstream changes."}