diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 11c41c21..10c3cd74 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@ff2f1c621b7f889edc0d3c761ac2e6a3f8cdb0dd # v4.37.7
+        uses: github/codeql-action/init@cdf488f595d80d6e07e03d4674febd5ab45fa938 # v4.37.9
         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@ff2f1c621b7f889edc0d3c761ac2e6a3f8cdb0dd # v4.37.7
+        uses: github/codeql-action/analyze@cdf488f595d80d6e07e03d4674febd5ab45fa938 # v4.37.9
         with:
           category: "/language:${{ matrix.language }}"
diff --git a/.github/workflows/maestro.yml b/.github/workflows/maestro.yml
index 12061c8d..4ba7cc7b 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@b6effb05e454b25005698d916606bdc6ffcbf961 # v5.7.0
+      - uses: actions/setup-java@dd06d9cba3e5552c54d9f8ea23572deb30010f7c # v6.0.0
         with:
           distribution: temurin
           java-version: "17"
diff --git a/.github/workflows/scorecard.yml b/.github/workflows/scorecard.yml
index 809b7f53..706b1d91 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@ff2f1c621b7f889edc0d3c761ac2e6a3f8cdb0dd # v4.37.7
+        uses: github/codeql-action/upload-sarif@cdf488f595d80d6e07e03d4674febd5ab45fa938 # v4.37.9
         with:
           sarif_file: results.sarif
           category: scorecard
diff --git a/.github/workflows/semgrep.yml b/.github/workflows/semgrep.yml
index de68ad3a..b7106b65 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@ff2f1c621b7f889edc0d3c761ac2e6a3f8cdb0dd # v4.37.7
+        uses: github/codeql-action/upload-sarif@cdf488f595d80d6e07e03d4674febd5ab45fa938 # v4.37.9
         with:
           sarif_file: semgrep.sarif
           category: semgrep