diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a70653a..0be2d73 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -20,6 +20,7 @@ jobs:
 
       - name: Install dependencies
         run: |
+          sudo apt-get -y update
           sudo apt-get install -y krb5-config libkrb5-dev
           python -m pip install -U pip
           pip install tox
@@ -36,8 +37,10 @@ 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:
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 4b5f3e1..a2a9f7f 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/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 192b5f4..456695a 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,11 +1,11 @@
 repos:
 -   repo: https://github.com/ambv/black
-    rev: 22.3.0
+    rev: 23.11.0
     hooks:
     - id: black
       language_version: python3.8
 -   repo: https://github.com/pycqa/isort/
-    rev: 5.10.1
+    rev: 5.12.0
     hooks:
     - id: isort
       language_version: python3.8
diff --git a/tox.ini b/tox.ini
index 66c7cf0..55a77db 100644
--- a/tox.ini
+++ b/tox.ini
@@ -10,7 +10,6 @@ allowlist_externals=sh
 
 [testenv:static]
 commands=
-	mypy --install-types --non-interactive -p pubtools -p tests
 	sh -c 'pylint pubtools; test $(( $? & (1|2|4|32) )) = 0'
 	black --check .
 	isort --check .