diff --git a/basex/docker-compose.yml b/basex/docker-compose.yml
index 60ec1f0..3bf55e9 100644
--- a/basex/docker-compose.yml
+++ b/basex/docker-compose.yml
@@ -1,5 +1,5 @@
 version: '3.2'
-# redis for arm7
+# quodatum basex
 services:
 
   basex:
diff --git a/code-serverx/Dockerfile b/code-serverx/Dockerfile
index 4ba1dc0..ad9c79f 100644
--- a/code-serverx/Dockerfile
+++ b/code-serverx/Dockerfile
@@ -1,10 +1,12 @@
 # A code-server image with added
-# openjdk 11 
-# BaseX installed
+# openjdk@11 
+# BaseX installed@9.7.3
 # @author Andy Bunce
+# Bugs:
+#    hardcoded for amd64
 
 # Main image
-FROM ghcr.io/linuxserver/code-server:4.3.0
+FROM ghcr.io/linuxserver/code-server:4.5.1
 
 ARG TARGETARCH
 ARG BUILDARCH
@@ -29,13 +31,21 @@ ENV JAVA_HOME /usr/lib/jvm/java-11-openjdk-amd64/
 RUN export JAVA_HOME
 
 # install BaseX to /basex/
-RUN curl https://files.basex.org/releases/latest/BaseX972-20220508.135439.zip | jar xv && \
+RUN curl https://files.basex.org/releases/9.7.3/BaseX973.zip | jar xv && \
     chown -R $PUID:$PGID /basex && chmod a+x /basex/bin/* ;
 ENV PATH=$PATH:/basex/bin
 
 # install docker cli only
-RUN curl https://download.docker.com/linux/static/stable/x86_64/docker-20.10.12.tgz  | tar zxv -C /tmp/ && \
+RUN curl https://download.docker.com/linux/static/stable/x86_64/docker-20.10.17.tgz  | tar zxv -C /tmp/ && \
     cp /tmp/docker/docker /usr/local/bin && rm -r /tmp/docker;
+
+# install maven
+RUN curl https://dlcdn.apache.org/maven/maven-3/3.8.6/binaries/apache-maven-3.8.6-bin.tar.gz | \
+    tar zxv -C /usr/local/bin && \
+    cd /usr/local/bin && \
+    ln -s apache-maven-3.8.6 maven && \
+    ENV PATH=$PATH:/usr/local/bin/maven/bin
+
 #RUN chmod 666 /var/run/docker.sock
  
 #RUN /usr/local/bin/code-server --install-extension vscode-basex-0.0.21.vsix