diff --git a/lmn-client.yml b/lmn-client.yml
index cfb70ee..8e66529 100644
--- a/lmn-client.yml
+++ b/lmn-client.yml
@@ -112,7 +112,29 @@
         ansible_board_vendor == "LENOVO" and
         (ansible_board_name == "312D" or ansible_board_name == "312A")
 
-## Temporarily fix boot order
+    - name: Install customized CodeBlocks packages
+      block:
+        - name: Check for old CodeBlocks
+          command:
+            cmd: dpkg -l codeblocks
+          register: codeblocks_version
+          changed_when: False
+
+        - name: Download codeblocks zip archive
+          ansible.builtin.get_url:
+            url: "http://livebox.pn.steinbeis.schule/codeblocks/CodeBlocks.zip"
+            dest: /tmp/CodeBlocks.zip
+            use_proxy: False
+          when: codeblocks_version.stdout is not search('svn13456')
+
+        - name: Unpack zip archive and install packages manually
+          shell:
+            cmd: unzip -d /tmp/cb/ CodeBlocks.zip && dpkg -i cb/*.deb
+            chdir: /tmp/
+          when: codeblocks_version.stdout is not search('svn13456')
+      when: inventory_hostname in groups.PCroom
+
+    ## Temporarily fix boot order
     - name: Check for the buggy kernel
       stat:
         path: /boot/vmlinuz-6.1.0-17-amd64