diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 400fadb..5b9fc4d 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -11,7 +11,7 @@ jobs:
 
     strategy:
       matrix:
-        python-version: [3.9, '3.10', '3.11']
+        python-version: ['3.9', '3.10', '3.11']
 
 
     steps:
@@ -31,6 +31,7 @@ jobs:
         run: |
           python -m pip install --upgrade pip
           pip install -r requirements.txt
+          pip install --upgrade git+https://github.com/PennyLaneAI/pennylane.git#egg=pennylane
           pip install wheel pytest pytest-cov pytest-mock --upgrade
 
       - name: Install Plugin
@@ -67,6 +68,7 @@ jobs:
           python -m pip install --upgrade pip
           pip install -r requirements.txt
           pip install pytest-benchmark
+          pip install --upgrade git+https://github.com/PennyLaneAI/pennylane.git#egg=pennylane
           pip install wheel pytest pytest-cov pytest-mock flaky --upgrade
 
       - name: Install Plugin