diff --git a/Dockerfile b/Dockerfile
index 6a94602..e51a4eb 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,9 +1,9 @@
 # syntax=docker/dockerfile:1
 
-FROM ghcr.io/linuxserver/baseimage-alpine:3.17
+FROM ghcr.io/linuxserver/baseimage-alpine:3.18
 
 # set version label
-ARG UNRAR_VERSION=6.1.7
+ARG UNRAR_VERSION=6.2.8
 ARG BUILD_DATE
 ARG VERSION
 ARG MYLAR3_RELEASE
@@ -49,16 +49,16 @@ RUN \
   tar xf /tmp/mylar3.tar.gz -C \
     /app/mylar3/ --strip-components=1 && \
   cd /app/mylar3 && \
-  python3 -m ensurepip --upgrade && \
-  pip3 install -U --no-cache-dir \
+  python3 -m venv /lsiopy && \
+  pip install -U --no-cache-dir \
     pip \
     wheel && \
-  pip3 install --no-cache-dir --find-links https://wheel-index.linuxserver.io/alpine-3.17/ -r requirements.txt && \
+  pip install --no-cache-dir --find-links https://wheel-index.linuxserver.io/alpine-3.18/ -r requirements.txt && \
   echo "**** cleanup ****" && \
   apk del --purge \
     build-dependencies && \
   rm -rf \
-    /root/.cache \
+    $HOME/.cache \
     /tmp/*
 
 # add local files
diff --git a/Dockerfile.aarch64 b/Dockerfile.aarch64
index 801fef5..172acca 100644
--- a/Dockerfile.aarch64
+++ b/Dockerfile.aarch64
@@ -1,9 +1,9 @@
 # syntax=docker/dockerfile:1
 
-FROM ghcr.io/linuxserver/baseimage-alpine:arm64v8-3.17
+FROM ghcr.io/linuxserver/baseimage-alpine:arm64v8-3.18
 
 # set version label
-ARG UNRAR_VERSION=6.1.7
+ARG UNRAR_VERSION=6.2.8
 ARG BUILD_DATE
 ARG VERSION
 ARG MYLAR3_RELEASE
@@ -49,16 +49,16 @@ RUN \
   tar xf /tmp/mylar3.tar.gz -C \
     /app/mylar3/ --strip-components=1 && \
   cd /app/mylar3 && \
-  python3 -m ensurepip --upgrade && \
-  pip3 install -U --no-cache-dir \
+  python3 -m venv /lsiopy && \
+  pip install -U --no-cache-dir \
     pip \
     wheel && \
-  pip3 install --no-cache-dir --find-links https://wheel-index.linuxserver.io/alpine-3.17/ -r requirements.txt && \
+  pip install --no-cache-dir --find-links https://wheel-index.linuxserver.io/alpine-3.18/ -r requirements.txt && \
   echo "**** cleanup ****" && \
   apk del --purge \
     build-dependencies && \
   rm -rf \
-    /root/.cache \
+    $HOME/.cache \
     /tmp/*
 
 # add local files
diff --git a/README.md b/README.md
index b7a3e08..6c33c07 100644
--- a/README.md
+++ b/README.md
@@ -237,6 +237,7 @@ Once registered you can define the dockerfile to use with `-f Dockerfile.aarch64
 
 ## Versions
 
+* **11.07.23:** - Rebase to Alpine 3.18
 * **07.07.23:** - Deprecate armhf. As announced [here](https://www.linuxserver.io/blog/a-farewell-to-arm-hf)
 * **05.03.23:** - Rebase nightly to Alpine 3.17.
 * **13.10.22:** - Move unrar to /usr/bin for backwards compatibility.
diff --git a/readme-vars.yml b/readme-vars.yml
index bc876b2..64469c7 100644
--- a/readme-vars.yml
+++ b/readme-vars.yml
@@ -33,6 +33,7 @@ app_setup_block: |
   For more detailed setup options, refer to [{{ project_name|capitalize }}]({{ project_url }}).
 # changelog
 changelogs:
+  - {date: "11.07.23:", desc: "Rebase to Alpine 3.18"}
   - {date: "07.07.23:", desc: "Deprecate armhf. As announced [here](https://www.linuxserver.io/blog/a-farewell-to-arm-hf)"}
   - {date: "05.03.23:", desc: "Rebase nightly to Alpine 3.17."}
   - {date: "13.10.22:", desc: "Move unrar to /usr/bin for backwards compatibility."}
diff --git a/root/etc/s6-overlay/s6-rc.d/init-mylar3-config/type b/root/etc/s6-overlay/s6-rc.d/init-mylar3-config/type
index 3d92b15..bdd22a1 100644
--- a/root/etc/s6-overlay/s6-rc.d/init-mylar3-config/type
+++ b/root/etc/s6-overlay/s6-rc.d/init-mylar3-config/type
@@ -1 +1 @@
-oneshot
\ No newline at end of file
+oneshot
diff --git a/root/etc/s6-overlay/s6-rc.d/init-mylar3-config/up b/root/etc/s6-overlay/s6-rc.d/init-mylar3-config/up
index c71187c..6de15a2 100644
--- a/root/etc/s6-overlay/s6-rc.d/init-mylar3-config/up
+++ b/root/etc/s6-overlay/s6-rc.d/init-mylar3-config/up
@@ -1 +1 @@
-/etc/s6-overlay/s6-rc.d/init-mylar3-config/run
\ No newline at end of file
+/etc/s6-overlay/s6-rc.d/init-mylar3-config/run
diff --git a/root/etc/s6-overlay/s6-rc.d/svc-mylar3/notification-fd b/root/etc/s6-overlay/s6-rc.d/svc-mylar3/notification-fd
index e440e5c..00750ed 100644
--- a/root/etc/s6-overlay/s6-rc.d/svc-mylar3/notification-fd
+++ b/root/etc/s6-overlay/s6-rc.d/svc-mylar3/notification-fd
@@ -1 +1 @@
-3
\ No newline at end of file
+3
diff --git a/root/etc/s6-overlay/s6-rc.d/svc-mylar3/type b/root/etc/s6-overlay/s6-rc.d/svc-mylar3/type
index 1780f9f..5883cff 100644
--- a/root/etc/s6-overlay/s6-rc.d/svc-mylar3/type
+++ b/root/etc/s6-overlay/s6-rc.d/svc-mylar3/type
@@ -1 +1 @@
-longrun
\ No newline at end of file
+longrun