diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 3c4cc41c..6bf5a0bd 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -39,15 +39,15 @@ jobs:
         uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@cdf488f595d80d6e07e03d4674febd5ab45fa938 # v4.37.9
+        uses: github/codeql-action/init@2892aa5e19bbd11bc0cff5427e3b750a04d9e3c2 # v4.38.2
         with:
           languages: ${{ matrix.language }}
 
       - name: Autobuild
         if: matrix.language == 'csharp' || matrix.language == 'go' || matrix.language == 'rust'
-        uses: github/codeql-action/autobuild@cdf488f595d80d6e07e03d4674febd5ab45fa938 # v4.37.9
+        uses: github/codeql-action/autobuild@2892aa5e19bbd11bc0cff5427e3b750a04d9e3c2 # v4.38.2
 
       - name: Perform CodeQL analysis
-        uses: github/codeql-action/analyze@cdf488f595d80d6e07e03d4674febd5ab45fa938 # v4.37.9
+        uses: github/codeql-action/analyze@2892aa5e19bbd11bc0cff5427e3b750a04d9e3c2 # v4.38.2
         with:
           category: /language:${{ matrix.language }}
diff --git a/.github/workflows/docs-examples.yml b/.github/workflows/docs-examples.yml
index 696445a9..6932ecf1 100644
--- a/.github/workflows/docs-examples.yml
+++ b/.github/workflows/docs-examples.yml
@@ -23,7 +23,7 @@ jobs:
           python-version: '3.11'
 
       - name: Install uv
-        uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
+        uses: astral-sh/setup-uv@c18668ad3cf93ea998bef934396af7bb5c839dc7 # v10.2.0
 
       - name: Install Python runtime
         working-directory: ./runtime/python/prompty
@@ -46,7 +46,7 @@ jobs:
     steps:
       - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
-      - uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
+      - uses: actions/setup-node@949feb2413d6458794dcd2491c4babbbce0c15c1 # v7.1.0
         with:
           node-version: 24
 
@@ -84,7 +84,7 @@ jobs:
     steps:
       - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
-      - uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
+      - uses: actions/setup-node@949feb2413d6458794dcd2491c4babbbce0c15c1 # v7.1.0
         with:
           node-version: 24
 
diff --git a/.github/workflows/prompty-java-check.yml b/.github/workflows/prompty-java-check.yml
index d07fb84c..38118f7f 100644
--- a/.github/workflows/prompty-java-check.yml
+++ b/.github/workflows/prompty-java-check.yml
@@ -25,13 +25,13 @@ jobs:
       - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
       - name: Set up JDK ${{ matrix.java }}
-        uses: actions/setup-java@dd06d9cba3e5552c54d9f8ea23572deb30010f7c # v6.0.0
+        uses: actions/setup-java@de7274f081f381c8f8158605e0321c36c376e2e6 # v6.0.1
         with:
           distribution: temurin
           java-version: ${{ matrix.java }}
 
       - name: Set up Gradle
-        uses: gradle/actions/setup-gradle@9c971963bec38e04b3d30dcc455b5382be2fdbfb # v6.3.0
+        uses: gradle/actions/setup-gradle@3f5f9adaf7d9fecd50b5935e54106014257a94e6 # v6.4.0
 
       - name: Build and test (live tests excluded)
         run: ./gradlew build --console=plain
diff --git a/.github/workflows/prompty-python-check.yml b/.github/workflows/prompty-python-check.yml
index 35a350e1..4c9ac49e 100644
--- a/.github/workflows/prompty-python-check.yml
+++ b/.github/workflows/prompty-python-check.yml
@@ -36,7 +36,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install uv
-        uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
+        uses: astral-sh/setup-uv@c18668ad3cf93ea998bef934396af7bb5c839dc7 # v10.2.0
 
       - name: Install dependencies
         working-directory: ./runtime/python/prompty
@@ -78,7 +78,7 @@ jobs:
           python-version: '3.11'
 
       - name: Install uv
-        uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
+        uses: astral-sh/setup-uv@c18668ad3cf93ea998bef934396af7bb5c839dc7 # v10.2.0
 
       - name: Install dependencies
         working-directory: ./runtime/python/prompty
@@ -91,7 +91,7 @@ jobs:
           flit build --format wheel
           flit build --format sdist
 
-      - uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+      - uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9 # v7.0.2
         with:
           name: prompty-v2-artifacts
           path: ./runtime/python/prompty/dist/*
diff --git a/.github/workflows/prompty-python.yml b/.github/workflows/prompty-python.yml
index 64360bef..9a11c86b 100644
--- a/.github/workflows/prompty-python.yml
+++ b/.github/workflows/prompty-python.yml
@@ -22,7 +22,7 @@ jobs:
           python-version: '3.11'
 
       - name: Install uv
-        uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
+        uses: astral-sh/setup-uv@c18668ad3cf93ea998bef934396af7bb5c839dc7 # v10.2.0
 
       - name: Install dependencies
         working-directory: ./runtime/python/prompty
@@ -71,7 +71,7 @@ jobs:
           python-version: '3.11'
 
       - name: Install uv
-        uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
+        uses: astral-sh/setup-uv@c18668ad3cf93ea998bef934396af7bb5c839dc7 # v10.2.0
 
       - name: Install dependencies
         working-directory: ./runtime/python/prompty
diff --git a/.github/workflows/prompty-ts-check.yml b/.github/workflows/prompty-ts-check.yml
index 03587d0a..2de038d8 100644
--- a/.github/workflows/prompty-ts-check.yml
+++ b/.github/workflows/prompty-ts-check.yml
@@ -24,7 +24,7 @@ jobs:
         working-directory: runtime/typescript
     steps:
       - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
-      - uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
+      - uses: actions/setup-node@949feb2413d6458794dcd2491c4babbbce0c15c1 # v7.1.0
         with:
           node-version: ${{ matrix.node }}
       - run: npm ci
diff --git a/.github/workflows/prompty-ts-release.yml b/.github/workflows/prompty-ts-release.yml
index 5d83f235..48fe887b 100644
--- a/.github/workflows/prompty-ts-release.yml
+++ b/.github/workflows/prompty-ts-release.yml
@@ -22,7 +22,7 @@ jobs:
         working-directory: runtime/typescript
     steps:
       - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
-      - uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
+      - uses: actions/setup-node@949feb2413d6458794dcd2491c4babbbce0c15c1 # v7.1.0
         with:
           node-version: 24  # Ships npm 11+ natively (OIDC trusted publishing)
           registry-url: https://registry.npmjs.org
diff --git a/.github/workflows/prompty-vscode-check.yml b/.github/workflows/prompty-vscode-check.yml
index 5694dc3e..5a2ce794 100644
--- a/.github/workflows/prompty-vscode-check.yml
+++ b/.github/workflows/prompty-vscode-check.yml
@@ -25,7 +25,7 @@ jobs:
         uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
       - name: Install Node.js
-        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
+        uses: actions/setup-node@949feb2413d6458794dcd2491c4babbbce0c15c1 # v7.1.0
         with:
           node-version: "24"
 
diff --git a/.github/workflows/prompty-vscode.yml b/.github/workflows/prompty-vscode.yml
index 58bc7f90..126da609 100644
--- a/.github/workflows/prompty-vscode.yml
+++ b/.github/workflows/prompty-vscode.yml
@@ -18,7 +18,7 @@ jobs:
         uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
       - name: Install Node.js
-        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
+        uses: actions/setup-node@949feb2413d6458794dcd2491c4babbbce0c15c1 # v7.1.0
         with:
           node-version: "24"
 
@@ -58,7 +58,7 @@ jobs:
         working-directory: ./vscode/prompty
         run: npm run package-pre -- "$VERSION" --no-update-package-json --out "prompty-${VSIX_TIMESTAMP}.vsix"
 
-      - uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+      - uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9 # v7.0.2
         with:
           name: prompty-vsix-${{ env.VSIX_TIMESTAMP }}
           path: ./vscode/prompty/prompty-${{ env.VSIX_TIMESTAMP }}.vsix
diff --git a/.github/workflows/schema-repro-check.yml b/.github/workflows/schema-repro-check.yml
index bb18a8c0..0daf824c 100644
--- a/.github/workflows/schema-repro-check.yml
+++ b/.github/workflows/schema-repro-check.yml
@@ -101,7 +101,7 @@ jobs:
       # root (added deliberately, changing the toolchain for every Rust and C#
       # developer here), so `dotnet format` no longer needs the ephemeral global.json
       # this job used to write, and the action pins below simply mirror them.
-      - uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
+      - uses: actions/setup-node@949feb2413d6458794dcd2491c4babbbce0c15c1 # v7.1.0
         with:
           node-version: '22.23.2'
 
@@ -154,7 +154,7 @@ jobs:
         run: npm ci
 
       - name: Install uv
-        uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
+        uses: astral-sh/setup-uv@c18668ad3cf93ea998bef934396af7bb5c839dc7 # v10.2.0
 
       - name: Install Python dev tooling (provides ruff)
         working-directory: runtime/python/prompty
diff --git a/.github/workflows/web-deploy.yml b/.github/workflows/web-deploy.yml
index 5e0d5f4e..798872df 100644
--- a/.github/workflows/web-deploy.yml
+++ b/.github/workflows/web-deploy.yml
@@ -28,14 +28,14 @@ jobs:
     steps:
       - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
 
-      - uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
+      - uses: actions/setup-node@949feb2413d6458794dcd2491c4babbbce0c15c1 # v7.1.0
         with:
           node-version: 24
           cache: npm
           cache-dependency-path: web/package-lock.json
 
       - name: Configure GitHub Pages
-        uses: actions/configure-pages@983d7736d9b0ae728b81ab479565c72886d7745b # v5.0.0
+        uses: actions/configure-pages@45bfe0192ca1faeb007ade9deae92b16b8254a0d # v6.0.0
 
       - name: Install dependencies
         run: npm ci
@@ -44,7 +44,7 @@ jobs:
         run: npm run build
 
       - name: Upload GitHub Pages artifact
-        uses: actions/upload-pages-artifact@7b1f4a764d45c48632c6b24a0339c27f5614fb0b # v4.0.0
+        uses: actions/upload-pages-artifact@fc324d3547104276b827a68afc52ff2a11cc49c9 # v5.0.0
         with:
           path: web/dist
 
@@ -58,4 +58,4 @@ jobs:
     steps:
       - name: Deploy GitHub Pages site
         id: deployment
-        uses: actions/deploy-pages@d6db90164ac5ed86f2b6aed7e0febac5b3c0c03e # v4.0.5
+        uses: actions/deploy-pages@368f82528645a54fb793d4d04e342629a3f51346 # v5.0.1