diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index fd47e6dc..068421d4 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -35,7 +35,8 @@ jobs:
       run: |
         sudo apt update -y && sudo apt install -y --no-install-recommends \
         git git-lfs gcc-11 g++-11 ninja-build ccache libgtest-dev libgmock-dev \
-        shellcheck curl doxygen texlive-latex-extra python3 python3-pip python3-dev python3-distutils \
+        shellcheck curl doxygen python3 python3-pip python3-dev python3-distutils \
+        texlive-latex-extra ghostscript graphviz \
         && curl -L https://cmake.org/files/v3.20/cmake-3.20.1-linux-x86_64.tar.gz --output /tmp/cmake-3.20.1.tar.gz \
         && tar -xzf /tmp/cmake-3.20.1.tar.gz -C /tmp/ && sudo cp -r /tmp/cmake-3.20.1-linux-x86_64/bin/ /usr/local/ \
         && sudo cp -r /tmp/cmake-3.20.1-linux-x86_64/share/ /usr/local/ && sudo cp -r /tmp/cmake-3.20.1-linux-x86_64/doc/ /usr/local/ \