diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6322ec3..5f149be 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -23,9 +23,9 @@ jobs:
         os: [ubuntu-latest, windows-latest, macos-latest]
         node: [20, 22]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
-      - uses: actions/setup-node@v4
+      - uses: actions/setup-node@v6
         with:
           node-version: ${{ matrix.node }}
           cache: npm
@@ -59,7 +59,7 @@ jobs:
 
       - name: Upload .vsix artifact (one per matrix cell)
         if: matrix.os == 'ubuntu-latest' && matrix.node == 22
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: modelfile-syntax-vsix
           path: '*.vsix'
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 92e3eca..8cf6fb8 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -22,10 +22,10 @@ jobs:
       matrix:
         language: [javascript-typescript]
     steps:
-      - uses: actions/checkout@v4
-      - uses: github/codeql-action/init@v3
+      - uses: actions/checkout@v6
+      - uses: github/codeql-action/init@v4
         with:
           languages: ${{ matrix.language }}
-      - uses: github/codeql-action/analyze@v3
+      - uses: github/codeql-action/analyze@v4
         with:
           category: '/language:${{ matrix.language }}'
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 236ea24..0a8cc39 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -12,11 +12,11 @@ jobs:
     name: build · publish · release
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
 
-      - uses: actions/setup-node@v4
+      - uses: actions/setup-node@v6
         with:
           node-version: 22
           cache: npm
@@ -68,7 +68,7 @@ jobs:
           OVSX_PAT: ${{ secrets.OVSX_PAT }}
 
       - name: Create GitHub Release
-        uses: softprops/action-gh-release@v2
+        uses: softprops/action-gh-release@v3
         with:
           files: modelfile-syntax.vsix
           generate_release_notes: true