diff --git a/.github/workflows/external_trigger.yml b/.github/workflows/external_trigger.yml
index b266114..35321e6 100644
--- a/.github/workflows/external_trigger.yml
+++ b/.github/workflows/external_trigger.yml
@@ -20,7 +20,7 @@ jobs:
           echo "**** External trigger running off of master branch. To disable this trigger, set a Github secret named \"PAUSE_EXTERNAL_TRIGGER_INKSCAPE_MASTER\". ****"
           echo "External trigger running off of master branch. To disable this trigger, set a Github secret named \`PAUSE_EXTERNAL_TRIGGER_INKSCAPE_MASTER\`" >> $GITHUB_STEP_SUMMARY
           echo "**** Retrieving external version ****"
-          EXT_RELEASE=$(curl -sL "http://dl-cdn.alpinelinux.org/alpine/v3.19/community/x86_64/APKINDEX.tar.gz" | tar -xz -C /tmp \
+          EXT_RELEASE=$(curl -sL "http://dl-cdn.alpinelinux.org/alpine/v3.20/community/x86_64/APKINDEX.tar.gz" | tar -xz -C /tmp \
             && awk '/^P:'"inkscape"'$/,/V:/' /tmp/APKINDEX | sed -n 2p | sed 's/^V://')
           if [ -z "${EXT_RELEASE}" ] || [ "${EXT_RELEASE}" == "null" ]; then
             echo "**** Can't retrieve external version, exiting ****"
@@ -74,7 +74,7 @@ jobs:
             echo "**** Version ${EXT_RELEASE} already pushed, exiting ****"
             echo "Version ${EXT_RELEASE} already pushed, exiting" >> $GITHUB_STEP_SUMMARY
             exit 0
-          elif [[ $(curl -sL "http://dl-cdn.alpinelinux.org/alpine/v3.19/community/aarch64/APKINDEX.tar.gz" | tar -xz -C /tmp && awk '/^P:'"inkscape"'$/,/V:/' /tmp/APKINDEX | sed -n 2p | sed 's/^V://') != "${EXT_RELEASE}" ]]; then
+          elif [[ $(curl -sL "http://dl-cdn.alpinelinux.org/alpine/v3.20/community/aarch64/APKINDEX.tar.gz" | tar -xz -C /tmp && awk '/^P:'"inkscape"'$/,/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 ****"
             echo "New version ${EXT_RELEASE} found; but not all arch repos updated yet; exiting" >> $GITHUB_STEP_SUMMARY
             FAILURE_REASON="New version ${EXT_RELEASE} for inkscape tag latest is detected, however not all arch repos are updated yet. Will try again later."
diff --git a/Dockerfile b/Dockerfile
index 4ca1a93..2c3579d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM ghcr.io/linuxserver/baseimage-kasmvnc:alpine319
+FROM ghcr.io/linuxserver/baseimage-kasmvnc:alpine320
 
 # set version label
 ARG BUILD_DATE
@@ -17,7 +17,7 @@ RUN \
     https://raw.githubusercontent.com/linuxserver/docker-templates/master/linuxserver.io/img/inkscape-logo.png && \
   echo "**** install packages ****" && \
   if [ -z ${INKSCAPE_VERSION+x} ]; then \
-    INKSCAPE_VERSION=$(curl -sL "http://dl-cdn.alpinelinux.org/alpine/v3.19/community/x86_64/APKINDEX.tar.gz" | tar -xz -C /tmp \
+    INKSCAPE_VERSION=$(curl -sL "http://dl-cdn.alpinelinux.org/alpine/v3.20/community/x86_64/APKINDEX.tar.gz" | tar -xz -C /tmp \
     && awk '/^P:inkscape$/,/V:/' /tmp/APKINDEX | sed -n 2p | sed 's/^V://'); \
   fi && \
   apk add --no-cache \
diff --git a/Dockerfile.aarch64 b/Dockerfile.aarch64
index 55837c4..3fc3c20 100644
--- a/Dockerfile.aarch64
+++ b/Dockerfile.aarch64
@@ -1,4 +1,4 @@
-FROM ghcr.io/linuxserver/baseimage-kasmvnc:arm64v8-alpine319
+FROM ghcr.io/linuxserver/baseimage-kasmvnc:arm64v8-alpine320
 
 # set version label
 ARG BUILD_DATE
@@ -17,7 +17,7 @@ RUN \
     https://raw.githubusercontent.com/linuxserver/docker-templates/master/linuxserver.io/img/inkscape-logo.png && \
   echo "**** install packages ****" && \
   if [ -z ${INKSCAPE_VERSION+x} ]; then \
-    INKSCAPE_VERSION=$(curl -sL "http://dl-cdn.alpinelinux.org/alpine/v3.19/community/x86_64/APKINDEX.tar.gz" | tar -xz -C /tmp \
+    INKSCAPE_VERSION=$(curl -sL "http://dl-cdn.alpinelinux.org/alpine/v3.20/community/x86_64/APKINDEX.tar.gz" | tar -xz -C /tmp \
     && awk '/^P:inkscape$/,/V:/' /tmp/APKINDEX | sed -n 2p | sed 's/^V://'); \
   fi && \
   apk add --no-cache \
diff --git a/Jenkinsfile b/Jenkinsfile
index 2e2457e..c6d3da4 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -25,8 +25,8 @@ pipeline {
     DEV_DOCKERHUB_IMAGE = 'lsiodev/inkscape'
     PR_DOCKERHUB_IMAGE = 'lspipepr/inkscape'
     DIST_IMAGE = 'alpine'
-    DIST_TAG = '3.19'
-    DIST_REPO = 'http://dl-cdn.alpinelinux.org/alpine/v3.19/community/'
+    DIST_TAG = '3.20'
+    DIST_REPO = 'http://dl-cdn.alpinelinux.org/alpine/v3.20/community/'
     DIST_REPO_PACKAGES = 'inkscape'
     MULTIARCH = 'true'
     CI = 'true'
diff --git a/README.md b/README.md
index 9e0cfac..c90e2ae 100644
--- a/README.md
+++ b/README.md
@@ -328,5 +328,6 @@ Once registered you can define the dockerfile to use with `-f Dockerfile.aarch64
 
 ## Versions
 
+* **23.05.24:** - Rebase to Alpine 3.20.
 * **10.02.24:** - Update Readme with new env vars and ingest proper PWA icon.
 * **07.12.23:** - Initial Release.
diff --git a/jenkins-vars.yml b/jenkins-vars.yml
index 1790cb2..70d7ffe 100644
--- a/jenkins-vars.yml
+++ b/jenkins-vars.yml
@@ -16,8 +16,8 @@ repo_vars:
   - DEV_DOCKERHUB_IMAGE = 'lsiodev/inkscape'
   - PR_DOCKERHUB_IMAGE = 'lspipepr/inkscape'
   - DIST_IMAGE = 'alpine'
-  - DIST_TAG = '3.19'
-  - DIST_REPO = 'http://dl-cdn.alpinelinux.org/alpine/v3.19/community/'
+  - DIST_TAG = '3.20'
+  - DIST_REPO = 'http://dl-cdn.alpinelinux.org/alpine/v3.20/community/'
   - DIST_REPO_PACKAGES = 'inkscape'
   - MULTIARCH = 'true'
   - CI = 'true'
diff --git a/readme-vars.yml b/readme-vars.yml
index a8c9351..415d14e 100644
--- a/readme-vars.yml
+++ b/readme-vars.yml
@@ -90,5 +90,6 @@ app_setup_block: |
 
 # changelog
 changelogs:
+  - { date: "23.05.24:", desc: "Rebase to Alpine 3.20." }
   - { date: "10.02.24:", desc: "Update Readme with new env vars and ingest proper PWA icon." }
   - { date: "07.12.23:", desc: "Initial Release." }