diff --git a/.github/workflows/build-and-test.yml b/.github/workflows/build-and-test.yml
index c33be3d..38872cb 100644
--- a/.github/workflows/build-and-test.yml
+++ b/.github/workflows/build-and-test.yml
@@ -10,7 +10,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
 
       - uses: cardinalby/export-env-action@v1
         with:
diff --git a/.github/workflows/build-assets-on-release.yml b/.github/workflows/build-assets-on-release.yml
index 4b64b52..68e098b 100644
--- a/.github/workflows/build-assets-on-release.yml
+++ b/.github/workflows/build-assets-on-release.yml
@@ -18,7 +18,7 @@ jobs:
         ${{ steps.getZipAssetId.outputs.result || 
             steps.uploadZipAsset.outputs.id }}
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
 
       - uses: cardinalby/export-env-action@v1
         with:
@@ -58,7 +58,7 @@ jobs:
     needs: ensure-zip
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
 
       - uses: cardinalby/export-env-action@v1
         with:
@@ -94,7 +94,7 @@ jobs:
     needs: ensure-zip
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
 
       - uses: cardinalby/export-env-action@v1
         with:
diff --git a/.github/workflows/publish-on-chrome-webstore.yml b/.github/workflows/publish-on-chrome-webstore.yml
index 7287914..2cddcbd 100644
--- a/.github/workflows/publish-on-chrome-webstore.yml
+++ b/.github/workflows/publish-on-chrome-webstore.yml
@@ -38,7 +38,7 @@ jobs:
               return attempt < max ? attempt + 1 : '';
             }
 
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
 
       - uses: cardinalby/export-env-action@v1
         with:
@@ -109,7 +109,7 @@ jobs:
     if: needs.publish-on-webstore.outputs.result == 'success'
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
 
       - uses: cardinalby/export-env-action@v1
         with:
diff --git a/.github/workflows/publish-on-edge-add-ons.yml b/.github/workflows/publish-on-edge-add-ons.yml
index 45bb8c3..5b41581 100644
--- a/.github/workflows/publish-on-edge-add-ons.yml
+++ b/.github/workflows/publish-on-edge-add-ons.yml
@@ -5,7 +5,7 @@ jobs:
   publish:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
 
       - uses: cardinalby/export-env-action@v1
         with:
diff --git a/.github/workflows/publish-on-firefox-add-ons.yml b/.github/workflows/publish-on-firefox-add-ons.yml
index 605d649..0171b4b 100644
--- a/.github/workflows/publish-on-firefox-add-ons.yml
+++ b/.github/workflows/publish-on-firefox-add-ons.yml
@@ -5,7 +5,7 @@ jobs:
   publish:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
 
       - uses: cardinalby/export-env-action@v1
         with:
diff --git a/.github/workflows/publish-release-on-tag.yml b/.github/workflows/publish-release-on-tag.yml
index 874ce55..09f00d2 100644
--- a/.github/workflows/publish-release-on-tag.yml
+++ b/.github/workflows/publish-release-on-tag.yml
@@ -10,7 +10,7 @@ jobs:
     if: github.ref_type == 'tag'
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
 
       - uses: cardinalby/export-env-action@v1
         with:
diff --git a/manifest.json b/manifest.json
index 811d05b..b37876d 100644
--- a/manifest.json
+++ b/manifest.json
@@ -1,6 +1,6 @@
 {
   "name": "v2ex plus",
-  "version": "2.1.1",
+  "version": "2.1.2",
   "manifest_version": 3,
   "description": "优雅便捷的 V2EX 扩展",
   "background": {