diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index faffdd0..dc3088a 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -8,7 +8,7 @@ jobs:
   publish-docker-image:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: build and publish docker image
         run: |
           echo "${{ secrets.DOCKER_HUB_TOKEN }}" | docker login -u "${{ secrets.DOCKER_HUB_USERNAME }}" --password-stdin docker.io
diff --git a/.github/workflows/pull_request.yml b/.github/workflows/pull_request.yml
index 0629a34..8991400 100644
--- a/.github/workflows/pull_request.yml
+++ b/.github/workflows/pull_request.yml
@@ -3,17 +3,13 @@ name: CI
 on:
   pull_request:
     branches: [ master ]
-  workflow_dispatch:
 
 jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
-      - name: build
-        run: make build
-
-      - name: test examples
-        run: |
+      - uses: actions/checkout@v3
+      - run: make build
+      - run: |
           make test
           make test -e PYTEST_OPTS='--workers auto'