diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 2e4119a..aaa54f3 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -8,15 +8,15 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-20.04]
-        python-version: ['3.6', '3.8', '3.9', '3.10', '3.11']
+        os: [ubuntu-22.04]
+        python-version: ['3.8', '3.9', '3.10', '3.11', '3.12']
         perl-version: [latest]
     runs-on: ${{ matrix.os }}
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v4
       with:
         python-version: ${{ matrix.python-version }}
     - name: Set up Perl ${{ matrix.perl-version }}
@@ -25,7 +25,7 @@ jobs:
         perl-version: ${{ matrix.perl-version }}
     - name: Install dependencies
       run: |
-        pip install coverage scons
+        pip install coverage scons ihm
         cpanm --quiet --notest --skip-satisfied Devel::Cover::Report::Codecov Test::Exception Test::Output Test::MockModule Devel::Cover MIME::Lite DBI CGI Error
         # Patch Devel::Cover::Report::Codecov to support GitHub Actions
         # from https://github.com/codecov/codecov-perl/pull/41
@@ -39,7 +39,11 @@ jobs:
       run: |
         scons coverage=true python=$(which python) test
     - name: Upload Python coverage to codecov
-      uses: codecov/codecov-action@v1
+      uses: codecov/codecov-action@v4
+      env:
+        CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
     - name: Upload Perl coverage to codecov
+      env:
+        CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
       run: |
         cover -report codecov