diff --git a/.github/workflows/docker-image.yaml b/.github/workflows/docker-image.yaml
index ce6c4c2..c34e3fb 100644
--- a/.github/workflows/docker-image.yaml
+++ b/.github/workflows/docker-image.yaml
@@ -22,7 +22,7 @@ jobs:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
       - name: Build and push v3.4
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v6
         with:
           context: ./3.4
           platforms: linux/amd64,linux/arm64
@@ -40,12 +40,12 @@ jobs:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
       - name: Build and push v3.5
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v6
         with:
           context: ./3.5
           platforms: linux/amd64,linux/arm64
           push: true
-          tags: deegree/deegree3-docker:3.5.8,deegree/deegree3-docker:3.5,deegree/deegree3-docker:latest
+          tags: deegree/deegree3-docker:3.5.9,deegree/deegree3-docker:3.5,deegree/deegree3-docker:latest
   build-3_6:
     runs-on: ubuntu-latest
     steps:
@@ -58,7 +58,7 @@ jobs:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
       - name: Build and push v3.6
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v6
         with:
           context: ./3.6
           platforms: linux/amd64,linux/arm64
diff --git a/3.5/Dockerfile b/3.5/Dockerfile
index eb5034a..de2b8d9 100644
--- a/3.5/Dockerfile
+++ b/3.5/Dockerfile
@@ -11,7 +11,7 @@ LABEL maintainer="deegree TMC <tmc@deegree.org>" \
   org.opencontainers.image.revision=$VCS_REF
 
 # set deegree version
-ARG DEEGREE_VERSION=3.5.8
+ARG DEEGREE_VERSION=3.5.9
 ENV DEEGREE_WORKSPACE_ROOT=/root/.deegree
 ENV CATALINA_OPTS="-Djavax.xml.transform.TransformerFactory=net.sf.saxon.TransformerFactoryImpl -Dlog.dir=$CATALINA_HOME/logs"
 ENV LANG en_US.UTF-8
diff --git a/3.6/Dockerfile b/3.6/Dockerfile
index a48e6fe..9b70d83 100644
--- a/3.6/Dockerfile
+++ b/3.6/Dockerfile
@@ -11,7 +11,7 @@ LABEL maintainer="deegree TMC <tmc@deegree.org>" \
   org.opencontainers.image.revision=$VCS_REF
 
 # set deegree version
-ARG DEEGREE_VERSION=3.6.0-pre2
+ARG DEEGREE_VERSION=3.6.0-pre3
 
 # API key to use; if empty will not change API key
 ENV DEEGREE_API_KEY=
diff --git a/README.md b/README.md
index 4d43cb8..a65fd38 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@
 # Supported tags and respective `Dockerfile` links
 
 - deegree 3.6.x (JDK 17/Tomcat 10.1): `3.6.0`, `3.6` - [Dockerfile](https://github.com/deegree/deegree3-docker/blob/main/3.6/Dockerfile)
-- deegree 3.5.x (JDK 11/Tomcat 9): `3.5.8`, `3.5`, `latest` (deprecated tags: `3.5.7`, `3.5.6`, `3.5.5`, `3.5.4`, `3.5.3`, `3.5.2`, `3.5.1`, `3.5.0`) - [Dockerfile](https://github.com/deegree/deegree3-docker/blob/main/3.5/Dockerfile)
+- deegree 3.5.x (JDK 11/Tomcat 9): `3.5.9`, `3.5`, `latest` (deprecated tags: `3.5.8`, `3.5.7`, `3.5.6`, `3.5.5`, `3.5.4`, `3.5.3`, `3.5.2`, `3.5.1`, `3.5.0`) - [Dockerfile](https://github.com/deegree/deegree3-docker/blob/main/3.5/Dockerfile)
 - deegree 3.4.x (JDK 8/Tomcat 8.5): `v3.4.35`, `v3.4`, `3.4` (deprecated tags: `v3.4.34`, `v3.4.33`, `v3.4.32`, `v3.4.31`, `v3.4.29`, `v3.4.28`, `v3.4.26`, `v3.4.25`, `v3.4.24`, `v3.4.23`, `v3.4.22`, `v3.4.20`, `v3.4.19`, `v3.4.18`, `v3.4.17`, `v3.4.16`, `v3.4.15`, `v3.4.14`, `v3.4.13`, `v3.4.12`, `v3.4.10`, `v3.4.9`, `v3.4.8`, `v3.4.7`, `v3.4.6`, `v3.4.5`, `v3.4.4`, `v3.4.3`, `v3.4.2`, `v3.4.1`, `v3.4.0`) - [Dockerfile](https://github.com/deegree/deegree3-docker/blob/main/3.4/Dockerfile)
 
 # Quick reference
@@ -17,7 +17,7 @@ about Docker.
 
 ## Docker images on Docker hub
 
-[![deegree-docker](http://dockeri.co/image/deegree/deegree3-docker)](https://hub.docker.com/r/deegree/deegree3-docker/)
+[![deegree3-docker](https://dockeri.co/image/deegree/deegree3-docker)](https://hub.docker.com/r/deegree/deegree3-docker/)
 
 https://hub.docker.com/r/deegree/deegree3-docker/