diff --git a/.github/workflows/appstore-metadata.yml b/.github/workflows/appstore-metadata.yml
index 300787b3..dfefff65 100644
--- a/.github/workflows/appstore-metadata.yml
+++ b/.github/workflows/appstore-metadata.yml
@@ -59,7 +59,7 @@ jobs:
         with:
           node-version: "22"
 
-      - uses: ruby/setup-ruby@95ef2b042f9d7a56d8268cba8559e2842e2ad01b # v1
+      - uses: ruby/setup-ruby@a0102e0972be65f351c307e2d64b9314a57c8073 # v1
         if: steps.gate.outputs.ok == 'true'
         with:
           ruby-version: "3.3"
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 10c3cd74..b1e08c92 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -34,7 +34,7 @@ jobs:
     steps:
       - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@cdf488f595d80d6e07e03d4674febd5ab45fa938 # v4.37.9
+        uses: github/codeql-action/init@1c5b675653bb5c22dbe9b12b556ec555138e09fd # v4.38.1
         with:
           # NOTE: the init input is `languages` (plural). Passing the singular
           # `language` is silently ignored, which makes CodeQL AUTO-DETECT every
@@ -56,6 +56,6 @@ jobs:
           # one-line diff that quietly stops analysing shipped code.
           config-file: .github/codeql/config.yml
       - name: Perform CodeQL analysis
-        uses: github/codeql-action/analyze@cdf488f595d80d6e07e03d4674febd5ab45fa938 # v4.37.9
+        uses: github/codeql-action/analyze@1c5b675653bb5c22dbe9b12b556ec555138e09fd # v4.38.1
         with:
           category: "/language:${{ matrix.language }}"
diff --git a/.github/workflows/maestro.yml b/.github/workflows/maestro.yml
index 4ba7cc7b..eaf2dc1b 100644
--- a/.github/workflows/maestro.yml
+++ b/.github/workflows/maestro.yml
@@ -25,7 +25,7 @@ jobs:
           node-version: "22"
           cache: npm
           cache-dependency-path: phone-app/package-lock.json
-      - uses: actions/setup-java@dd06d9cba3e5552c54d9f8ea23572deb30010f7c # v6.0.0
+      - uses: actions/setup-java@de7274f081f381c8f8158605e0321c36c376e2e6 # v6.0.1
         with:
           distribution: temurin
           java-version: "17"
diff --git a/.github/workflows/scorecard.yml b/.github/workflows/scorecard.yml
index 706b1d91..6bc7e7bb 100644
--- a/.github/workflows/scorecard.yml
+++ b/.github/workflows/scorecard.yml
@@ -54,7 +54,7 @@ jobs:
           # contributor trust signal; the run is worthless as a private artifact.
           publish_results: true
       - name: Upload SARIF to the Security tab
-        uses: github/codeql-action/upload-sarif@cdf488f595d80d6e07e03d4674febd5ab45fa938 # v4.37.9
+        uses: github/codeql-action/upload-sarif@1c5b675653bb5c22dbe9b12b556ec555138e09fd # v4.38.1
         with:
           sarif_file: results.sarif
           category: scorecard
diff --git a/.github/workflows/semgrep.yml b/.github/workflows/semgrep.yml
index b7106b65..216bfa1a 100644
--- a/.github/workflows/semgrep.yml
+++ b/.github/workflows/semgrep.yml
@@ -99,7 +99,7 @@ jobs:
         # always(): publish findings even though the scan step above is marked
         # continue-on-error (and even once it is later made blocking).
         if: always()
-        uses: github/codeql-action/upload-sarif@cdf488f595d80d6e07e03d4674febd5ab45fa938 # v4.37.9
+        uses: github/codeql-action/upload-sarif@1c5b675653bb5c22dbe9b12b556ec555138e09fd # v4.38.1
         with:
           sarif_file: semgrep.sarif
           category: semgrep