diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 23a5cc9ca..96bc4744d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -7,6 +7,7 @@ on:
   push:
     branches: [ master ]
   pull_request:
+    branches: [ master ]
   workflow_dispatch:
   schedule:
     - cron: '0 0 1 * *'
@@ -19,10 +20,14 @@ jobs:
         os: [ubuntu-latest, macos-latest, windows-latest]
         python: ['3.9', '3.10', '3.11', '3.12']
     steps:
-    - uses: actions/checkout@v2
-    - uses: actions/setup-python@v2
+    - uses: actions/checkout@v4
+    - uses: actions/setup-python@v5
       with:
         python-version: ${{ matrix.python }}
+        cache: 'pip'
+        cache-dependency-path: |
+          '../**/requirements*.txt'
+          '../**/setup.py'
     - run: python -m pip install --upgrade setuptools pip tox virtualenv
     # Run tox only for the installed py version on the runner as outlined in the python matrix
     # Ensures the correct py version is installed and tested as opposed to 'tox' which attempts to run for all py versions in tox.ini
diff --git a/.github/workflows/pypi.yml b/.github/workflows/pypi.yml
index 4b2291e39..ae7ee2036 100644
--- a/.github/workflows/pypi.yml
+++ b/.github/workflows/pypi.yml
@@ -17,10 +17,14 @@ jobs:
         os: [ubuntu-latest, macos-latest]
         python: ['3.9', '3.10', '3.11', '3.12']
     steps:
-    - uses: actions/checkout@v2
-    - uses: actions/setup-python@v2
+    - uses: actions/checkout@v4
+    - uses: actions/setup-python@v5
       with:
         python-version: ${{ matrix.python }}
+        cache: 'pip'
+        cache-dependency-path: |
+          '../**/requirements*.txt'
+          '../**/setup.py'
     - run: python -m pip install --upgrade setuptools pip tox virtualenv
     # Run tox only for the installed py version on the runner as outlined in the python matrix
     # Ensures the correct py version is installed and tested as opposed to 'tox' which attempts to run for all py versions in tox.ini
@@ -32,11 +36,15 @@ jobs:
     needs: tox
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
     - name: Set up Python
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v5
       with:
         python-version: 3.8
+        cache: 'pip'
+        cache-dependency-path: |
+          '../**/requirements*.txt'
+          '../**/setup.py'
     - name: Install dependencies
       run: pip install wheel
     - name: Build package