diff --git a/.github/workflows/external_trigger.yml b/.github/workflows/external_trigger.yml
index 4003e685..50fddbae 100644
--- a/.github/workflows/external_trigger.yml
+++ b/.github/workflows/external_trigger.yml
@@ -29,7 +29,7 @@ jobs:
           echo "> [!NOTE]" >> $GITHUB_STEP_SUMMARY
           echo "> External trigger running off of master branch. To disable this trigger, add \`wireguard_master\` into the Github organizational variable \`SKIP_EXTERNAL_TRIGGER\`." >> $GITHUB_STEP_SUMMARY
           printf "\n## Retrieving external version\n\n" >> $GITHUB_STEP_SUMMARY
-          EXT_RELEASE=$(curl -sL "http://dl-cdn.alpinelinux.org/alpine/v3.22/main/x86_64/APKINDEX.tar.gz" | tar -xz -C /tmp \
+          EXT_RELEASE=$(curl -sL "http://dl-cdn.alpinelinux.org/alpine/v3.23/main/x86_64/APKINDEX.tar.gz" | tar -xz -C /tmp \
             && awk '/^P:'"wireguard-tools"'$/,/V:/' /tmp/APKINDEX | sed -n 2p | sed 's/^V://')
           echo "Type is \`alpine_repo\`" >> $GITHUB_STEP_SUMMARY
           if grep -q "^wireguard_master_${EXT_RELEASE}" <<< "${SKIP_EXTERNAL_TRIGGER}"; then
@@ -107,7 +107,7 @@ jobs:
           if [ "${EXT_RELEASE_SANITIZED}" == "${IMAGE_VERSION}" ]; then
             echo "Sanitized version \`${EXT_RELEASE_SANITIZED}\` already pushed, exiting" >> $GITHUB_STEP_SUMMARY
             exit 0
-          elif [[ $(curl -sL "http://dl-cdn.alpinelinux.org/alpine/v3.22/main/aarch64/APKINDEX.tar.gz" | tar -xz -C /tmp && awk '/^P:'"wireguard-tools"'$/,/V:/' /tmp/APKINDEX | sed -n 2p | sed 's/^V://') != "${EXT_RELEASE}" ]]; then
+          elif [[ $(curl -sL "http://dl-cdn.alpinelinux.org/alpine/v3.23/main/aarch64/APKINDEX.tar.gz" | tar -xz -C /tmp && awk '/^P:'"wireguard-tools"'$/,/V:/' /tmp/APKINDEX | sed -n 2p | sed 's/^V://') != "${EXT_RELEASE}" ]]; then
             echo "New version \`${EXT_RELEASE}\` found; but not all arch repos updated yet; exiting" >> $GITHUB_STEP_SUMMARY
             FAILURE_REASON="New version ${EXT_RELEASE} for wireguard tag latest is detected, however not all arch repos are updated yet. Will try again later."
             curl -X POST -H "Content-Type: application/json" --data '{"avatar_url": "https://cdn.discordapp.com/avatars/354986384542662657/df91181b3f1cf0ef1592fbe18e0962d7.png","embeds": [{"color": 9802903,
diff --git a/Dockerfile b/Dockerfile
index 559a5a67..ca3aaffb 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 # syntax=docker/dockerfile:1
 
-FROM ghcr.io/linuxserver/baseimage-alpine:3.22
+FROM ghcr.io/linuxserver/baseimage-alpine:3.23
 
 # set version label
 ARG BUILD_DATE
@@ -11,7 +11,7 @@ LABEL maintainer="thespad"
 
 RUN \
   if [ -z ${WIREGUARD_RELEASE+x} ]; then \
-  WIREGUARD_RELEASE=$(curl -sL "http://dl-cdn.alpinelinux.org/alpine/v3.22/main/x86_64/APKINDEX.tar.gz" | tar -xz -C /tmp \
+  WIREGUARD_RELEASE=$(curl -sL "http://dl-cdn.alpinelinux.org/alpine/v3.23/main/x86_64/APKINDEX.tar.gz" | tar -xz -C /tmp \
     && awk '/^P:wireguard-tools$/,/V:/' /tmp/APKINDEX | sed -n 2p | sed 's/^V://'); \
   fi && \
   echo "**** install dependencies ****" && \
diff --git a/Dockerfile.aarch64 b/Dockerfile.aarch64
index 6f9c539e..95afef9a 100644
--- a/Dockerfile.aarch64
+++ b/Dockerfile.aarch64
@@ -1,6 +1,6 @@
 # syntax=docker/dockerfile:1
 
-FROM ghcr.io/linuxserver/baseimage-alpine:arm64v8-3.22
+FROM ghcr.io/linuxserver/baseimage-alpine:arm64v8-3.23
 
 # set version label
 ARG BUILD_DATE
@@ -11,7 +11,7 @@ LABEL maintainer="thespad"
 
 RUN \
   if [ -z ${WIREGUARD_RELEASE+x} ]; then \
-  WIREGUARD_RELEASE=$(curl -sL "http://dl-cdn.alpinelinux.org/alpine/v3.22/main/x86_64/APKINDEX.tar.gz" | tar -xz -C /tmp \
+  WIREGUARD_RELEASE=$(curl -sL "http://dl-cdn.alpinelinux.org/alpine/v3.23/main/x86_64/APKINDEX.tar.gz" | tar -xz -C /tmp \
     && awk '/^P:wireguard-tools$/,/V:/' /tmp/APKINDEX | sed -n 2p | sed 's/^V://'); \
   fi && \
   echo "**** install dependencies ****" && \
diff --git a/Jenkinsfile b/Jenkinsfile
index 7349171f..a6d0b2ba 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -27,7 +27,7 @@ pipeline {
     DEV_DOCKERHUB_IMAGE = 'lsiodev/wireguard'
     PR_DOCKERHUB_IMAGE = 'lspipepr/wireguard'
     DIST_IMAGE = 'alpine'
-    DIST_REPO = 'http://dl-cdn.alpinelinux.org/alpine/v3.22/main/'
+    DIST_REPO = 'http://dl-cdn.alpinelinux.org/alpine/v3.23/main/'
     DIST_REPO_PACKAGES = 'wireguard-tools'
     MULTIARCH='true'
     CI='false'
diff --git a/README.md b/README.md
index bb8b83ab..fc62b18e 100644
--- a/README.md
+++ b/README.md
@@ -385,6 +385,7 @@ Once registered you can define the dockerfile to use with `-f Dockerfile.aarch64
 
 ## Versions
 
+* **04.01.25:** - Rebase to Alpine 3.23.
 * **15.07.25:** - Rebase to Alpine 3.22. Remove iptables-legacy shim.
 * **01.01.25:** - Deprecate legacy branch.
 * **20.12.24:** - Rebase to Alpine 3.21.
diff --git a/jenkins-vars.yml b/jenkins-vars.yml
index 88a379db..2e8cb93a 100644
--- a/jenkins-vars.yml
+++ b/jenkins-vars.yml
@@ -15,7 +15,7 @@ repo_vars:
   - DEV_DOCKERHUB_IMAGE = 'lsiodev/wireguard'
   - PR_DOCKERHUB_IMAGE = 'lspipepr/wireguard'
   - DIST_IMAGE = 'alpine'
-  - DIST_REPO = 'http://dl-cdn.alpinelinux.org/alpine/v3.22/main/'
+  - DIST_REPO = 'http://dl-cdn.alpinelinux.org/alpine/v3.23/main/'
   - DIST_REPO_PACKAGES = 'wireguard-tools'
   - MULTIARCH='true'
   - CI='false'
diff --git a/readme-vars.yml b/readme-vars.yml
index 108413ed..f187813b 100644
--- a/readme-vars.yml
+++ b/readme-vars.yml
@@ -158,6 +158,7 @@ init_diagram: |
   "wireguard:latest" <- Base Images
 # changelog
 changelogs:
+  - {date: "04.01.26:", desc: "Rebase to Alpine 3.23."}
   - {date: "15.07.25:", desc: "Rebase to Alpine 3.22. Remove iptables-legacy shim."}
   - {date: "01.01.25:", desc: "Deprecate legacy branch."}
   - {date: "20.12.24:", desc: "Rebase to Alpine 3.21."}