diff --git a/Dockerfile b/Dockerfile
index a94f858..49a5776 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,8 +1,8 @@
 # syntax=docker/dockerfile:1
 
-FROM ghcr.io/linuxserver/unrar:latest as unrar
+FROM ghcr.io/linuxserver/unrar:latest AS unrar
 
-FROM ghcr.io/linuxserver/baseimage-alpine:3.21
+FROM ghcr.io/linuxserver/baseimage-alpine:3.22
 
 # set version label
 ARG BUILD_DATE
@@ -42,7 +42,7 @@ RUN \
   pip install -U --no-cache-dir \
     pip \
     wheel && \
-  pip install -U --no-cache-dir --find-links https://wheel-index.linuxserver.io/alpine-3.21/ \
+  pip install -U --no-cache-dir --find-links https://wheel-index.linuxserver.io/alpine-3.22/ \
     "git+https://github.com/pyload/pyload.git@${PYLOAD_COMMIT}" && \
   printf "Linuxserver.io version: ${VERSION}\nBuild-date: ${BUILD_DATE}" > /build_version && \
   echo "**** cleanup ****" && \
diff --git a/Dockerfile.aarch64 b/Dockerfile.aarch64
index 71e6d88..9de0c94 100644
--- a/Dockerfile.aarch64
+++ b/Dockerfile.aarch64
@@ -1,8 +1,8 @@
 # syntax=docker/dockerfile:1
 
-FROM ghcr.io/linuxserver/unrar:arm64v8-latest as unrar
+FROM ghcr.io/linuxserver/unrar:arm64v8-latest AS unrar
 
-FROM ghcr.io/linuxserver/baseimage-alpine:arm64v8-3.21
+FROM ghcr.io/linuxserver/baseimage-alpine:arm64v8-3.22
 
 # set version label
 ARG BUILD_DATE
@@ -42,7 +42,7 @@ RUN \
   pip install -U --no-cache-dir \
     pip \
     wheel && \
-  pip install -U --no-cache-dir --find-links https://wheel-index.linuxserver.io/alpine-3.21/ \
+  pip install -U --no-cache-dir --find-links https://wheel-index.linuxserver.io/alpine-3.22/ \
     "git+https://github.com/pyload/pyload.git@${PYLOAD_COMMIT}" && \
   printf "Linuxserver.io version: ${VERSION}\nBuild-date: ${BUILD_DATE}" > /build_version && \
   echo "**** cleanup ****" && \
diff --git a/README.md b/README.md
index f7959d9..5f146c2 100644
--- a/README.md
+++ b/README.md
@@ -294,6 +294,7 @@ Once registered you can define the dockerfile to use with `-f Dockerfile.aarch64
 
 ## Versions
 
+* **09.06.25:** - Rebase to Alpine 3.22.
 * **02.03.25:** - Rebase to Alpine 3.21.
 * **20.07.24:** - Revert to Alpine 3.19 due to inconsistent upstream addon support for Python 3.12.
 * **27.06.24:** - Rebase to Alpine 3.20.
diff --git a/readme-vars.yml b/readme-vars.yml
index d408e8e..a7281b7 100644
--- a/readme-vars.yml
+++ b/readme-vars.yml
@@ -79,6 +79,7 @@ init_diagram: |
   "pyload-ng:develop" <- Base Images
 # changelog
 changelogs:
+  - {date: "09.06.25:", desc: "Rebase to Alpine 3.22."}
   - {date: "02.03.25:", desc: "Rebase to Alpine 3.21."}
   - {date: "20.07.24:", desc: "Revert to Alpine 3.19 due to inconsistent upstream addon support for Python 3.12."}
   - {date: "27.06.24:", desc: "Rebase to Alpine 3.20."}