diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 84a63d78..cc19e476 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -120,9 +120,7 @@ jobs:
 
     steps:
       - name: Install Git
-        if: matrix.clang == 10
-        run: |
-          apt-get update && apt-get install -y git --no-install-recommends
+        run: apt-get update && apt-get install -y git --no-install-recommends
 
       # Work-around for https://github.com/actions/runner-images/issues/6775
       - name: Change Owner of Container Working Directory
@@ -138,27 +136,34 @@ jobs:
 
       - name: Prepare env
         run: >
-          apt-get update && apt-get install -y python3-dev python3-pip python3-setuptools python3-wheel
-          python3-numpy python3-scipy python3-matplotlib python3-requests python3-networkx
+          apt-get update && apt-get install -y python3-dev python3-full python3-pip python3-setuptools
+          python3-wheel python3-numpy python3-scipy python3-matplotlib python3-requests python3-networkx
           python3-pytest python3-pytest-cov python3-flaky
           libomp-dev
           --no-install-recommends
 
       - name: Prepare Python env
         run: |
+          python3 -m venv venv
+          . venv/bin/activate
           python3 -m pip install -U pip setuptools wheel
           python3 setup.py gen_reqfile --include-extras=test,azure-quantum,braket
           cat requirements.txt
           python3 -m pip install -r requirements.txt --prefer-binary
 
       - name: Upgrade pybind11 and flaky
-        run: python3 -m pip install --upgrade pybind11 flaky --prefer-binary
+        run: |
+          . venv/bin/activate
+          python3 -m pip install --upgrade pybind11 flaky --prefer-binary
 
       - name: Build and install package
-        run: python3 -m pip install -ve .[azure-quantum,braket,test]
+        run: |
+          . venv/bin/activate
+          python3 -m pip install -ve .[azure-quantum,braket,test]
 
       - name: Pytest
         run: |
+          . venv/bin/activate
           echo 'backend: Agg' > matplotlibrc
           python3 -m pytest -p no:warnings
 
@@ -190,26 +195,33 @@ jobs:
 
       - name: Prepare env
         run: >
-          apt-get update && apt-get install -y python3-dev python3-pip python3-setuptools python3-wheel
-          python3-numpy python3-scipy python3-matplotlib python3-requests python3-networkx
+          apt-get update && apt-get install -y python3-dev python3-full python3-pip python3-setuptools
+          python3-wheel python3-numpy python3-scipy python3-matplotlib python3-requests python3-networkx
           python3-pytest python3-pytest-cov python3-flaky
           --no-install-recommends
 
       - name: Prepare Python env
         run: |
+          python3 -m venv venv
+          . venv/bin/activate
           python3 -m pip install -U pip setuptools wheel
           python3 setup.py gen_reqfile --include-extras=test,azure-quantum,braket
           cat requirements.txt
           python3 -m pip install -r requirements.txt --prefer-binary
 
       - name: Upgrade pybind11 and flaky
-        run: python3 -m pip install --upgrade pybind11 flaky --prefer-binary
+        run: |
+          . venv/bin/activate
+          python3 -m pip install --upgrade pybind11 flaky --prefer-binary
 
       - name: Build and install package
-        run: python3 -m pip install -ve .[azure-quantum,braket,test]
+        run: |
+          . venv/bin/activate
+          python3 -m pip install -ve .[azure-quantum,braket,test]
 
       - name: Pytest
         run: |
+          . venv/bin/activate
           echo 'backend: Agg' > matplotlibrc
           python3 -m pytest -p no:warnings