diff --git a/.github/workflows/cd.yml b/.github/workflows/cd.yml
index 0868300..4377be7 100644
--- a/.github/workflows/cd.yml
+++ b/.github/workflows/cd.yml
@@ -14,4 +14,5 @@ jobs:
       - name: Build and Publish to PyPi
         uses: JRubics/poetry-publish@v1.10
         with:
-          pypi_token: ${{ secrets.PYPI_TOKEN }}
\ No newline at end of file
+          pypi_token: ${{ secrets.PYPI_TOKEN }}
+          extra_build_dependency_packages: "graphviz"
\ No newline at end of file
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c40e9d4..c7f38c1 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -15,6 +15,10 @@ jobs:
           
       - name: Switch to Current Branch
         run: git checkout ${{ env.BRANCH }}
+
+      - run: |
+          sudo apt-get update
+          sudo apt-get install -y graphviz
               
       - name: Setup Python 3.10.4
         uses: actions/setup-python@v3
diff --git a/.github/workflows/release-tagged-version.yml b/.github/workflows/release-tagged-version.yml
index 3c6d547..d10f37c 100644
--- a/.github/workflows/release-tagged-version.yml
+++ b/.github/workflows/release-tagged-version.yml
@@ -21,6 +21,10 @@ jobs:
           
       - name: Switch to Current Branch
         run: git checkout ${{ env.BRANCH }}
+
+      - run: |
+          sudo apt-get update
+          sudo apt-get install -y graphviz
               
       - name: Setup Python 3.10.4
         uses: actions/setup-python@v3