diff --git a/.github/workflows/ci-linux.yml b/.github/workflows/ci-linux.yml
index 5add034..e589f2b 100644
--- a/.github/workflows/ci-linux.yml
+++ b/.github/workflows/ci-linux.yml
@@ -16,14 +16,14 @@ jobs:
       image: swift:${{ matrix.swift }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v4.2.2
 
       - name: Test
         run: swift test -c release --enable-xctest --parallel --xunit-output .build/xUnit-output.xml
 
       - name: Upload test artifacts
         if: failure()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v4.6.1
         with:
           name: test-artifacts-linux-${{ matrix.swift }}-${{ github.run_id }}
           path: |
diff --git a/.github/workflows/ci-macos.yml b/.github/workflows/ci-macos.yml
index 27dd170..5649595 100644
--- a/.github/workflows/ci-macos.yml
+++ b/.github/workflows/ci-macos.yml
@@ -22,7 +22,7 @@ jobs:
         - { os: "macos-15", xcode: "16.0" }
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v4.2.2
 
       - name: Select Xcode ${{ matrix.config.xcode }}
         run: sudo xcode-select -s /Applications/Xcode_${{ matrix.config.xcode }}.app
@@ -34,7 +34,7 @@ jobs:
 
       - name: Upload test artifacts
         if: failure()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v4.6.1
         with:
           name: test-artifacts-${{ matrix.config.xcode }}-${{ github.run_id }}
           path: |
diff --git a/.github/workflows/ci-wasm.yml b/.github/workflows/ci-wasm.yml
index cef73ce..d6dc0aa 100644
--- a/.github/workflows/ci-wasm.yml
+++ b/.github/workflows/ci-wasm.yml
@@ -10,7 +10,7 @@ jobs:
   wasm:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v4.2.2
       - name: Build
         uses: swiftwasm/swiftwasm-action@v5.9
         with:
diff --git a/.github/workflows/ci-windows.yml b/.github/workflows/ci-windows.yml
index 4a8dd6e..8386ef4 100644
--- a/.github/workflows/ci-windows.yml
+++ b/.github/workflows/ci-windows.yml
@@ -17,14 +17,14 @@ jobs:
           tag: 5.10-RELEASE
 
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v4.2.2
 
       - name: Test
         run: swift test -c release --parallel --xunit-output .build/xUnit-output.xml
 
       - name: Upload test artifacts
         if: failure()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v4.6.1
         with:
           name: test-artifacts-windows-${{ github.run_id }}
           path: |
diff --git a/.github/workflows/documentation.yml b/.github/workflows/documentation.yml
index c5976d6..02516b4 100644
--- a/.github/workflows/documentation.yml
+++ b/.github/workflows/documentation.yml
@@ -23,12 +23,12 @@ jobs:
         run: sudo xcode-select -s /Applications/Xcode_16.0.app
 
       - name: Checkout Package
-        uses: actions/checkout@v4
+        uses: actions/checkout@v4.2.2
         with:
           fetch-depth: 0
 
       - name: Checkout gh-pages Branch
-        uses: actions/checkout@v4
+        uses: actions/checkout@v4.2.2
         with:
           ref: gh-pages
           path: docs
diff --git a/renovate.json b/renovate.json
index f9d6b79..943432f 100644
--- a/renovate.json
+++ b/renovate.json
@@ -64,22 +64,13 @@
   "customManagers": [
     {
       "customType": "regex",
-      "description": "Update swift-tools-version in Package.swift",
+      "description": "Update swift-tools-version in Package.swift and .swift-version",
       "fileMatch": [
+        ".swift-version",
         "Package\\.swift"
       ],
       "matchStrings": [
-        "swift-tools-version:\\s*(?<currentValue>.*)"
-      ],
-      "datasourceTemplate": "github-releases",
-      "depNameTemplate": "swiftlang/swift",
-      "extractVersionTemplate": "^swift-(?<version>.*)-RELEASE$"
-    },
-    {
-      "customType": "regex",
-      "description": "Update .swift-version",
-      "fileMatch": ".swift-version",
-      "matchStrings": [
+        "swift-tools-version:\\s*(?<currentValue>.*)",
         "(?<currentValue>.*)"
       ],
       "datasourceTemplate": "github-releases",