diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f5d956ab..389134af 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -40,16 +40,16 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 20
     steps:
-      - uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
         with:
           persist-credentials: false
 
       - name: Install pnpm
-        uses: pnpm/action-setup@v4
+        uses: pnpm/action-setup@v6
         # version intentionally omitted — taken from package.json "packageManager"
 
       - name: Set up Node
-        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4
+        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
         with:
           node-version-file: .nvmrc
           cache: pnpm
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index e2cdf5a5..e0843dbe 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -28,7 +28,7 @@ jobs:
     runs-on: ${{ matrix.platform }}
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
 
       # Fail fast, before the ~200-minute macOS build, if the changelog wasn't
       # updated for this version. The release body links to /changelog, so a
@@ -43,11 +43,11 @@ jobs:
           echo "Changelog entry found for $VERSION"
 
       - name: Install pnpm
-        uses: pnpm/action-setup@v4
+        uses: pnpm/action-setup@v6
         # version intentionally omitted — taken from package.json "packageManager"
 
       - name: Set up Node
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v7
         with:
           node-version-file: .nvmrc
           cache: pnpm
@@ -66,7 +66,7 @@ jobs:
         run: pnpm install --frozen-lockfile
 
       - name: Build and release
-        uses: tauri-apps/tauri-action@v0
+        uses: tauri-apps/tauri-action@v1
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           # macOS code signing
diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index 3e98aabc..cc8b5a37 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -35,7 +35,7 @@ jobs:
       run:
         working-directory: apps/desktop/src-tauri
     steps:
-      - uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/threatcrush-scan.yml b/.github/workflows/threatcrush-scan.yml
index e104fe8c..37e4bb3c 100644
--- a/.github/workflows/threatcrush-scan.yml
+++ b/.github/workflows/threatcrush-scan.yml
@@ -29,11 +29,11 @@ jobs:
       # the job — and the rest of this job runs a scanner installed from the
       # network over the contents of a pull request. A token that no step
       # needs should not be sitting in the working tree while that happens.
-      - uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
         with:
           persist-credentials: false
 
-      - uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4
+      - uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
         with:
           node-version: "20"
 
@@ -218,7 +218,7 @@ jobs:
           && (steps.scan.outputs.status == 'clean' || steps.scan.outputs.status == 'findings')
           && hashFiles('threatcrush.sarif') != ''
         continue-on-error: true
-        uses: github/codeql-action/upload-sarif@f3712979fa5f215279b101dd0a2e3bdfb4353324 # v3
+        uses: github/codeql-action/upload-sarif@ff2f1c621b7f889edc0d3c761ac2e6a3f8cdb0dd # v4.37.7
         with:
           sarif_file: threatcrush.sarif
           category: threatcrush
@@ -313,7 +313,7 @@ jobs:
       # is the honest outcome rather than a reason to invent one.
       - name: Upload SARIF artifact
         if: always()
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
         with:
           name: threatcrush-sarif
           path: threatcrush.sarif
@@ -332,7 +332,7 @@ jobs:
           && github.event.pull_request.head.repo.full_name == github.repository
           && github.actor != 'dependabot[bot]'
         continue-on-error: true
-        uses: actions/github-script@f28e40c7f34bde8b3046d885e986cb6290c5673b # v7
+        uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9.0.0
         with:
           script: |
             const fs = require('fs');