diff --git a/.github/workflows/doc.yml b/.github/workflows/doc.yml
index 3f993af8..ecde962e 100644
--- a/.github/workflows/doc.yml
+++ b/.github/workflows/doc.yml
@@ -7,13 +7,17 @@ on:
       - doc
     paths:
       - doc/**
+  workflow_dispatch:
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
 
 jobs:
   publish-doc:
     runs-on: ubuntu-18.04
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
         with:
           submodules: true
 
diff --git a/.github/workflows/integ.yml b/.github/workflows/integ.yml
index 62e1d0ab..4cc54505 100644
--- a/.github/workflows/integ.yml
+++ b/.github/workflows/integ.yml
@@ -7,6 +7,10 @@ on:
         required: true
         default: 'master'
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   integ:
     strategy:
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 02aaf61c..4e5d1f61 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -15,6 +15,11 @@ on:
     paths-ignore:
       - '*.md'
       - doc/**
+  workflow_dispatch:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
 
 jobs:
   ci:
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 44737923..15dc2fd7 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -5,6 +5,11 @@ on:
     tags:
       - '*.*.*'
       - '!melpa-stable*'
+  workflow_dispatch:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
 
 jobs:
   build:
diff --git a/.github/workflows/shell.yml b/.github/workflows/shell.yml
index 0970378c..5eb7afec 100644
--- a/.github/workflows/shell.yml
+++ b/.github/workflows/shell.yml
@@ -11,6 +11,10 @@ on:
         default: macos-latest
         description: https://docs.github.com/en/actions/using-github-hosted-runners/about-github-hosted-runners#supported-runners-and-hardware-resources
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   build:
     runs-on: ${{ github.event.inputs.platform }}