diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 6ddf611f..a3a53b60 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -40,9 +40,8 @@ jobs:
         # - python: pypy3.9
         #   platform: ubuntu-latest
     runs-on: ${{ matrix.platform }}
-    continue-on-error: ${{ matrix.python == '3.12' }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Setup Python
         uses: actions/setup-python@v4
         with:
@@ -57,7 +56,7 @@ jobs:
   diffcov:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
       - name: Setup Python
@@ -77,7 +76,7 @@ jobs:
     env:
       TOXENV: docs
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Setup Python
         uses: actions/setup-python@v4
       - name: Install tox
@@ -110,7 +109,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Setup Python
         uses: actions/setup-python@v4
         with: