diff --git a/.github/workflows/builddoc.yml b/.github/workflows/builddoc.yml
index f2055e279..e3347a7b5 100644
--- a/.github/workflows/builddoc.yml
+++ b/.github/workflows/builddoc.yml
@@ -27,7 +27,7 @@ jobs:
       with:
         python-version: "3"
     - name: Install graphviz
-      run: sudo apt-get install graphviz
+      run: sudo apt-get install --no-install-recommends --yes graphviz
     - name: Install uv
       run: >
         curl --no-progress-meter --location --fail
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 27f67597d..aa3a27753 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -54,7 +54,7 @@ jobs:
     - name: Check Python version
       run: python --version --version
     - name: Install graphviz
-      run: sudo apt-get install graphviz
+      run: sudo apt-get install --no-install-recommends --yes graphviz
     - name: Install uv
       run: >
         curl --no-progress-meter --location --fail
@@ -92,7 +92,7 @@ jobs:
     - name: Check Python version
       run: python --version --version
     - name: Install graphviz
-      run: sudo apt-get install graphviz
+      run: sudo apt-get install --no-install-recommends --yes graphviz
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
@@ -125,7 +125,7 @@ jobs:
     - name: Check Python version
       run: python --version --version
     - name: Install graphviz
-      run: sudo apt-get install graphviz
+      run: sudo apt-get install --no-install-recommends --yes graphviz
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
@@ -158,7 +158,7 @@ jobs:
     - name: Check Python version
       run: python --version --version
     - name: Install graphviz
-      run: sudo apt-get install graphviz
+      run: sudo apt-get install --no-install-recommends --yes graphviz
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
@@ -218,7 +218,7 @@ jobs:
     - name: Check Python version
       run: python --version --version
     - name: Install graphviz
-      run: sudo apt-get install graphviz
+      run: sudo apt-get install --no-install-recommends --yes graphviz
     - name: Install uv
       run: >
         curl --no-progress-meter --location --fail
@@ -250,7 +250,7 @@ jobs:
     - name: Check Python version
       run: python --version --version
     - name: Install graphviz
-      run: sudo apt-get install graphviz
+      run: sudo apt-get install --no-install-recommends --yes graphviz
     - name: Install uv
       run: >
         curl --no-progress-meter --location --fail
@@ -310,7 +310,7 @@ jobs:
     - name: Check Python version
       run: python --version --version
     - name: Install graphviz
-      run: sudo apt-get install graphviz
+      run: sudo apt-get install --no-install-recommends --yes graphviz
     - name: Install uv
       run: >
         curl --no-progress-meter --location --fail