diff --git a/.github/workflows/dockerised-postgres.yml b/.github/workflows/dockerised-postgres.yml
index b2a68ae9..0036c1ff 100644
--- a/.github/workflows/dockerised-postgres.yml
+++ b/.github/workflows/dockerised-postgres.yml
@@ -56,7 +56,7 @@ jobs:
           command: pytest -n 0 --max-worker-restart 0 -k docker --postgresql-host=localhost --postgresql-port 5433 --postgresql-password=postgres --cov-report=xml:coverage-docker.xml
           allow-prereleases: true
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v5.5.2
+        uses: codecov/codecov-action@v6.0.0
         with:
           token: ${{ secrets.codecov_token }}
           flags: unittests
diff --git a/.github/workflows/oldest-postgres.yml b/.github/workflows/oldest-postgres.yml
index 790308c8..0748b175 100644
--- a/.github/workflows/oldest-postgres.yml
+++ b/.github/workflows/oldest-postgres.yml
@@ -72,7 +72,7 @@ jobs:
           name: postgresql-${{ matrix.python-version }}-${{ inputs.postgresql }}
           path: /tmp/pytest-of-runner/**
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v5.5.2
+        uses: codecov/codecov-action@v6.0.0
         with:
           token: ${{ secrets.codecov_token }}
           flags: unittests
diff --git a/.github/workflows/single-postgres.yml b/.github/workflows/single-postgres.yml
index 2f4f0c3f..a47ea9fc 100644
--- a/.github/workflows/single-postgres.yml
+++ b/.github/workflows/single-postgres.yml
@@ -67,7 +67,7 @@ jobs:
           name: postgresql-${{ matrix.python-version }}-${{ inputs.postgresql }}
           path: /tmp/pytest-of-runner/**
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v5.5.2
+        uses: codecov/codecov-action@v6.0.0
         with:
           token: ${{ secrets.codecov_token }}
           flags: unittests