diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ce263a3..c2df88f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -11,8 +11,8 @@ jobs:
       matrix:
         node-version: [18, 20, 22]
     steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-node@v4
+      - uses: actions/checkout@v6
+      - uses: actions/setup-node@v6
         with:
           node-version: ${{ matrix.node-version }}
           cache: 'npm'
@@ -23,7 +23,7 @@ jobs:
       - run: npm test --if-present -- --coverage
       - name: Upload coverage
         if: matrix.node-version == 22
-        uses: codecov/codecov-action@v4
+        uses: codecov/codecov-action@v5
         with:
           files: coverage/lcov.info
           fail_ci_if_error: false
@@ -34,8 +34,8 @@ jobs:
     name: Security Audit
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-node@v4
+      - uses: actions/checkout@v6
+      - uses: actions/setup-node@v6
         with:
           node-version: 22
           cache: 'npm'
@@ -48,8 +48,8 @@ jobs:
     needs: [build]
     timeout-minutes: 15
     steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-node@v4
+      - uses: actions/checkout@v6
+      - uses: actions/setup-node@v6
         with:
           node-version: 22
           cache: 'npm'
@@ -81,8 +81,8 @@ jobs:
     name: Generate TypeDoc
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-node@v4
+      - uses: actions/checkout@v6
+      - uses: actions/setup-node@v6
         with:
           node-version: 22
           cache: 'npm'
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 163b611..482624b 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -17,12 +17,12 @@ jobs:
     name: Analyze
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
-      - uses: github/codeql-action/init@v3
+      - uses: actions/checkout@v6
+      - uses: github/codeql-action/init@v4
         with:
           languages: javascript-typescript
           queries: +security-extended
-      - uses: github/codeql-action/autobuild@v3
-      - uses: github/codeql-action/analyze@v3
+      - uses: github/codeql-action/autobuild@v4
+      - uses: github/codeql-action/analyze@v4
         with:
           category: /language:javascript-typescript
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 81f4b2d..e00f095 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -8,8 +8,8 @@ jobs:
   publish:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-node@v4
+      - uses: actions/checkout@v6
+      - uses: actions/setup-node@v6
         with:
           node-version: 20
           registry-url: 'https://registry.npmjs.org'