diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 91cfa61..c5cca2f 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -15,8 +15,10 @@ jobs:
         uses: actions/setup-python@v2
         with:
           python-version: 3.8
-      - name: Install system dependencies
-        run: sudo apt-get install -y libkrb5-dev
+      - name: Install OS packages
+        run: |
+          sudo apt-get -y update
+          sudo apt-get install -y libkrb5-dev
       - name: Install Tox
         run: pip install tox
       - name: Run Tox
diff --git a/.github/workflows/tox-test.yml b/.github/workflows/tox-test.yml
index 3d88ddc..42ffa4f 100644
--- a/.github/workflows/tox-test.yml
+++ b/.github/workflows/tox-test.yml
@@ -7,8 +7,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
-      - name: Install RPM
-        run: sudo apt-get install -y rpm libkrb5-dev
+      - name: Install OS packages
+        run: |
+          sudo apt-get -y update
+          sudo apt-get install -y rpm libkrb5-dev
       - name: Setup Python
         uses: actions/setup-python@v2
         with:
@@ -21,8 +23,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
-      - name: Install RPM
-        run: sudo apt-get install -y rpm
+      - name: Install OS packages
+        run: |
+          sudo apt-get -y update
+          sudo apt-get install -y rpm
       - name: Setup Python
         uses: actions/setup-python@v2
         with:
@@ -35,8 +39,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
-      - name: Install RPM
-        run: sudo apt-get install -y rpm libkrb5-dev
+      - name: Install OS packages
+        run: |
+          sudo apt-get -y update
+          sudo apt-get install -y rpm libkrb5-dev
       - name: Setup Python
         uses: actions/setup-python@v2
         with:
@@ -56,8 +62,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
-      - name: Install RPM
-        run: sudo apt-get install -y rpm
+      - name: Install OS packages
+        run: |
+          sudo apt-get -y update
+          sudo apt-get install -y rpm
       - name: Setup Python
         uses: actions/setup-python@v2
         with:
@@ -70,8 +78,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
-      - name: Install RPM
-        run: sudo apt-get install -y rpm libkrb5-dev
+      - name: Install OS packages
+        run: |
+          sudo apt-get -y update
+          sudo apt-get install -y rpm libkrb5-dev
       - name: Setup Python
         uses: actions/setup-python@v2
         with: