diff --git a/.github/workflows/ci-master-pr.yml b/.github/workflows/ci-master-pr.yml
index d759847..674c003 100644
--- a/.github/workflows/ci-master-pr.yml
+++ b/.github/workflows/ci-master-pr.yml
@@ -33,6 +33,126 @@ jobs:
       run: |
         git diff --exit-code
 
+  build-14-4-1:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v3
+
+    - name: Display system info (linux)
+      run: |
+        set -e
+        hostname
+        whoami
+        cat /etc/*release
+        lscpu
+        free
+        df -h
+        pwd
+        docker info
+        docker version
+
+    # See: https://github.com/docker/build-push-action/blob/v2.6.1/docs/advanced/cache.md#github-cache
+    - name: Set up QEMU
+      uses: docker/setup-qemu-action@v2
+
+    - name: Set up Docker Buildx
+      id: buildx
+      uses: docker/setup-buildx-action@v2
+
+    - name: Cache Docker layers
+      uses: actions/cache@v3
+      with:
+        path: /tmp/.buildx-cache
+        key: ${{ runner.os }}-buildx-14.4.1-${{ github.sha }}
+        restore-keys: |
+          ${{ runner.os }}-buildx-14.4.1-
+          ${{ runner.os }}-buildx-
+
+    - name: Login to Docker Hub registry
+      # Run on master and tags
+      if: github.ref == 'refs/heads/master' || startsWith(github.ref, 'refs/tags/')
+      uses: docker/login-action@v2
+      with:
+        username: ${{ secrets.DOCKERHUB_REGISTRY_USER }}
+        password: ${{ secrets.DOCKERHUB_REGISTRY_PASSWORD }}
+
+    # This step generates the docker tags
+    - name: Prepare
+      id: prep-14-4-1
+      run: |
+        set -e
+
+        # Get ref, i.e. <branch_name> from refs/heads/<branch_name>, or <tag-name> from refs/tags/<tag_name>. E.g. 'master' or 'v0.0.0'
+        REF=$( echo "${GITHUB_REF}" | rev | cut -d '/' -f 1 | rev )
+
+        # Get short commit hash E.g. 'abc0123'
+        SHA=$( echo "${GITHUB_SHA}" | cut -c1-7 )
+
+        # Generate docker image tags
+        # E.g. 'v0.0.0-<variant>' and 'v0.0.0-abc0123-<variant>'
+        # E.g. 'master-<variant>' and 'master-abc0123-<variant>'
+        VARIANT="14.4.1"
+        REF_VARIANT="${REF}-${VARIANT}"
+        REF_SHA_VARIANT="${REF}-${SHA}-${VARIANT}"
+
+        # Pass variables to next step
+        echo "VARIANT_BUILD_DIR=$VARIANT_BUILD_DIR" >> $GITHUB_OUTPUT
+        echo "VARIANT=$VARIANT" >> $GITHUB_OUTPUT
+        echo "REF_VARIANT=$REF_VARIANT" >> $GITHUB_OUTPUT
+        echo "REF_SHA_VARIANT=$REF_SHA_VARIANT" >> $GITHUB_OUTPUT
+
+    - name: 14.4.1 - Build (PRs)
+      # Run only on pull requests
+      if: github.event_name == 'pull_request'
+      uses: docker/build-push-action@v3
+      with:
+        context: variants/14.4.1
+        platforms: linux/386,linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64,linux/s390x
+        push: false
+        tags: |
+          ${{ github.repository }}:${{ steps.prep-14-4-1.outputs.REF_VARIANT }}
+          ${{ github.repository }}:${{ steps.prep-14-4-1.outputs.REF_SHA_VARIANT }}
+        cache-from: type=local,src=/tmp/.buildx-cache
+        cache-to: type=local,dest=/tmp/.buildx-cache-new,mode=max
+
+    - name: 14.4.1 - Build and push (master)
+      # Run only on master
+      if: github.ref == 'refs/heads/master'
+      uses: docker/build-push-action@v3
+      with:
+        context: variants/14.4.1
+        platforms: linux/386,linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64,linux/s390x
+        push: true
+        tags: |
+          ${{ github.repository }}:${{ steps.prep-14-4-1.outputs.REF_VARIANT }}
+          ${{ github.repository }}:${{ steps.prep-14-4-1.outputs.REF_SHA_VARIANT }}
+        cache-from: type=local,src=/tmp/.buildx-cache
+        cache-to: type=local,dest=/tmp/.buildx-cache-new,mode=max
+
+    - name: 14.4.1 - Build and push (release)
+      if: startsWith(github.ref, 'refs/tags/')
+      uses: docker/build-push-action@v3
+      with:
+        context: variants/14.4.1
+        platforms: linux/386,linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64,linux/s390x
+        push: true
+        tags: |
+          ${{ github.repository }}:${{ steps.prep-14-4-1.outputs.VARIANT }}
+          ${{ github.repository }}:${{ steps.prep-14-4-1.outputs.REF_VARIANT }}
+          ${{ github.repository }}:${{ steps.prep-14-4-1.outputs.REF_SHA_VARIANT }}
+          ${{ github.repository }}:latest
+        cache-from: type=local,src=/tmp/.buildx-cache
+        cache-to: type=local,dest=/tmp/.buildx-cache-new,mode=max
+
+    # Temp fix
+    # https://github.com/docker/build-push-action/issues/252
+    # https://github.com/moby/buildkit/issues/1896
+    - name: Move cache
+      run: |
+        rm -rf /tmp/.buildx-cache
+        mv /tmp/.buildx-cache-new /tmp/.buildx-cache
+
   build-14-3-0:
     runs-on: ubuntu-latest
     steps:
@@ -141,7 +261,6 @@ jobs:
           ${{ github.repository }}:${{ steps.prep-14-3-0.outputs.VARIANT }}
           ${{ github.repository }}:${{ steps.prep-14-3-0.outputs.REF_VARIANT }}
           ${{ github.repository }}:${{ steps.prep-14-3-0.outputs.REF_SHA_VARIANT }}
-          ${{ github.repository }}:latest
         cache-from: type=local,src=/tmp/.buildx-cache
         cache-to: type=local,dest=/tmp/.buildx-cache-new,mode=max
 
@@ -2892,6 +3011,7 @@ jobs:
 
   update-draft-release:
     needs:
+      - build-14-4-1
       - build-14-3-0
       - build-14-2-0
       - build-14-1-1
@@ -2929,6 +3049,7 @@ jobs:
 
   publish-draft-release:
     needs:
+      - build-14-4-1
       - build-14-3-0
       - build-14-2-0
       - build-14-1-1
@@ -2968,6 +3089,7 @@ jobs:
 
   update-dockerhub-description:
     needs:
+      - build-14-4-1
       - build-14-3-0
       - build-14-2-0
       - build-14-1-1
diff --git a/README.md b/README.md
index eb24f34..1119d6d 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,8 @@ imap-backup syncs IMAP as `.mbox` backup files, in contrast to [isync](https://g
 
 | Tag | Dockerfile Build Context |
 |:-------:|:---------:|
-| `:14.3.0`, `:latest` | [View](variants/14.3.0) |
+| `:14.4.1`, `:latest` | [View](variants/14.4.1) |
+| `:14.3.0` | [View](variants/14.3.0) |
 | `:14.2.0` | [View](variants/14.2.0) |
 | `:14.1.1` | [View](variants/14.1.1) |
 | `:14.0.0` | [View](variants/14.0.0) |
@@ -46,7 +47,7 @@ See the following `docker-compose` examples:
 
 ```sh
 # Print command line usage
-docker run --rm -it theohbrothers/docker-imap-backup:14.3.0 help
+docker run --rm -it theohbrothers/docker-imap-backup:14.4.1 help
 
 # Interactive setup. See: https://github.com/joeyates/imap-backup/blob/main/docs/commands/setup.md
 # 1. add account
@@ -57,28 +58,28 @@ docker run --rm -it theohbrothers/docker-imap-backup:14.3.0 help
 #   5. test connection
 #   13. Press (q) return to main menu
 # 3. save and exit
-docker run --rm -it -v imap-backup:/root/.imap-backup theohbrothers/docker-imap-backup:14.3.0 setup
+docker run --rm -it -v imap-backup:/root/.imap-backup theohbrothers/docker-imap-backup:14.4.1 setup
 
 # View backup config
-docker run --rm -it -v imap-backup:/root/.imap-backup theohbrothers/docker-imap-backup:14.3.0 cat /root/.imap-backup/config.json
+docker run --rm -it -v imap-backup:/root/.imap-backup theohbrothers/docker-imap-backup:14.4.1 cat /root/.imap-backup/config.json
 
 # Backup. See: https://github.com/joeyates/imap-backup/blob/main/docs/commands/backup.md
-docker run --rm -it -v imap-backup:/root/.imap-backup theohbrothers/docker-imap-backup:14.3.0 backup
+docker run --rm -it -v imap-backup:/root/.imap-backup theohbrothers/docker-imap-backup:14.4.1 backup
 
 # Check backup integrity (not available on <= 9.2.0)
-docker run --rm -it -v imap-backup:/root/.imap-backup theohbrothers/docker-imap-backup:14.3.0 local check
+docker run --rm -it -v imap-backup:/root/.imap-backup theohbrothers/docker-imap-backup:14.4.1 local check
 
 # Print backup stats
-docker run --rm -it -v imap-backup:/root/.imap-backup theohbrothers/docker-imap-backup:14.3.0 stats <email>
+docker run --rm -it -v imap-backup:/root/.imap-backup theohbrothers/docker-imap-backup:14.4.1 stats <email>
 
 # List backup files. See: https://github.com/joeyates/imap-backup/blob/main/docs/commands/backup.md
-docker run --rm -it -v imap-backup:/root/.imap-backup theohbrothers/docker-imap-backup:14.3.0 ls -alR /root/.imap-backup
+docker run --rm -it -v imap-backup:/root/.imap-backup theohbrothers/docker-imap-backup:14.4.1 ls -alR /root/.imap-backup
 
 # Restore emails from backup to IMAP server. See: https://github.com/joeyates/imap-backup/blob/main/docs/commands/restore.md
 docker run --rm -it -v imap-backup:/root/.imap-backup theohbrothers/docker-imap-backup:9.3.1 restore <email>
 
 # Start a shell
-docker run --rm -it -v imap-backup:/root/.imap-backup theohbrothers/docker-imap-backup:14.3.0 sh
+docker run --rm -it -v imap-backup:/root/.imap-backup theohbrothers/docker-imap-backup:14.4.1 sh
 ```
 
 ## Development
diff --git a/generate/definitions/versions.json b/generate/definitions/versions.json
index 96687e9..4f1141a 100644
--- a/generate/definitions/versions.json
+++ b/generate/definitions/versions.json
@@ -1,6 +1,7 @@
 {
   "imap-backup": {
     "versions": [
+      "14.4.1",
       "14.3.0",
       "14.2.0",
       "14.1.1",
diff --git a/variants/14.4.1/Dockerfile b/variants/14.4.1/Dockerfile
new file mode 100644
index 0000000..da849a6
--- /dev/null
+++ b/variants/14.4.1/Dockerfile
@@ -0,0 +1,13 @@
+FROM ruby:3.2-alpine3.17
+
+RUN apk add --no-cache ca-certificates
+RUN set -eux; \
+    gem install imap-backup -v 14.4.1; \
+    imap-backup help > /dev/null
+
+WORKDIR /root
+VOLUME /root/.imap-backup
+
+COPY docker-entrypoint.sh /docker-entrypoint.sh
+RUN chmod +x /docker-entrypoint.sh
+ENTRYPOINT [ "/docker-entrypoint.sh" ]
\ No newline at end of file
diff --git a/variants/14.4.1/docker-entrypoint.sh b/variants/14.4.1/docker-entrypoint.sh
new file mode 100644
index 0000000..23e909f
--- /dev/null
+++ b/variants/14.4.1/docker-entrypoint.sh
@@ -0,0 +1,13 @@
+#!/bin/sh
+set -eu
+
+if [ $# -gt 0 ]; then
+    SUBCOMMANDS=$( imap-backup help | grep -E '^\s*imap-backup' | awk '{print $2}' | sort -n | uniq )
+    if echo "$SUBCOMMANDS" | grep "^$1$"; then
+        exec imap-backup "$@"
+    fi
+else
+    exec imap-backup "$@"
+fi
+
+exec "$@"