diff --git a/README.md b/README.md
index 089867c..0ee0935 100644
--- a/README.md
+++ b/README.md
@@ -28,6 +28,8 @@ like [libcanard](https://github.com/OpenCyphal/libcanard) and
 | [ts20.4.1](https://github.com/OpenCyphal/docker_toolchains/pkgs/container/toolshed) | 3.10 | 9.3.0 | 10.0.0 | 3.16.3 | <ul><li>qemu</li><li>can-utils</li><li>sonar-scanner</li></ul> |
 | [ts22.4.1](https://github.com/OpenCyphal/docker_toolchains/pkgs/container/toolshed) | 3.10 | 11.3.0 | 15.0.7 | 3.22.1 | <ul><li>qemu</li><li>can-utils</li><li>sonar-scanner</li><li>doxygen 1.9.6</li></ul>
 | [ts22.4.2](https://github.com/OpenCyphal/docker_toolchains/pkgs/container/toolshed) | 3.10 | 11.3.0 | 15.0.7 | 3.22.1 | <ul><li>qemu</li><li>can-utils</li><li>~~sonar-scanner~~</li><li>doxygen 1.9.6</li><li>nvm</li><li>node 16.20.0</li></ul>
+| [ts22.4.3](https://github.com/OpenCyphal/docker_toolchains/pkgs/container/toolshed) | 3.10 | 11.3.0 | 15.0.7 | 3.22.1 | <ul><li>qemu</li><li>can-utils</li><li>doxygen 1.9.6</li><li>nvm</li><li>node 16.20.0</li><li>nox</li><li>govr</li></ul>
+
 
 You can use this in your workflow yaml like this:
 
@@ -35,7 +37,7 @@ You can use this in your workflow yaml like this:
 jobs:
   my-job:
     runs-on: ubuntu-latest
-    container: ghcr.io/opencyphal/toolshed:ts22.4.2
+    container: ghcr.io/opencyphal/toolshed:ts22.4.3
 ```
 
 
diff --git a/toolshed/Dockerfile b/toolshed/Dockerfile
index 1299136..595bf3b 100644
--- a/toolshed/Dockerfile
+++ b/toolshed/Dockerfile
@@ -111,6 +111,9 @@ RUN echo "export PATH=$PATH" >> ~/.bashrc
 # +---------------------------------------------------------------------------+
 RUN pip3 install virtualenv
 RUN pip3 install tox
+RUN pip3 install nox
+RUN pip3 install gcovr
+RUN pip3 list
 
 # +---------------------------------------------------------------------------+
 # | LEAVE THE WORKDIR AS /repo