diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6814678..310eb65 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -215,7 +215,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
-      - uses: taiki-e/install-action@cb33e69fad06166ca28a42b2575e4dadabf62ee8 # v2.85.8
+      - uses: taiki-e/install-action@7f4eb899022d8fe70b20c4f3de697aa85c309026 # v2.85.11
         with:
           tool: cargo-deny@0.20.2
       - name: cargo deny (all three cargo roots)
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 0dfa149..e9fc6ef 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -154,7 +154,7 @@ jobs:
           artifact-name: sbom-python.spdx.json
       - name: Attest build provenance
         if: env.DRY_RUN != 'true'
-        uses: actions/attest-build-provenance@0f67c3f4856b2e3261c31976d6725780e5e4c373 # v2
+        uses: actions/attest-build-provenance@4d101475d8b20a2381f78447822ac1eab6504dd8 # v2
         with:
           subject-path: dist/*
       - name: Publish to PyPI (trusted publishing)
@@ -187,7 +187,7 @@ jobs:
           artifact-name: sbom-rust.spdx.json
       - name: Attest build provenance
         if: env.DRY_RUN != 'true'
-        uses: actions/attest-build-provenance@0f67c3f4856b2e3261c31976d6725780e5e4c373 # v2
+        uses: actions/attest-build-provenance@4d101475d8b20a2381f78447822ac1eab6504dd8 # v2
         with:
           subject-path: sdk/rust/target/package/*.crate
       - name: Authenticate to crates.io (trusted publishing)
@@ -274,7 +274,7 @@ jobs:
           artifact-name: sbom-typescript.spdx.json
       - name: Attest build provenance
         if: env.DRY_RUN != 'true'
-        uses: actions/attest-build-provenance@0f67c3f4856b2e3261c31976d6725780e5e4c373 # v2
+        uses: actions/attest-build-provenance@4d101475d8b20a2381f78447822ac1eab6504dd8 # v2
         with:
           subject-path: |
             sdk/typescript/*.tgz
@@ -407,7 +407,7 @@ jobs:
           artifact-name: sbom-dotnet.spdx.json
       - name: Attest build provenance
         if: env.DRY_RUN != 'true'
-        uses: actions/attest-build-provenance@0f67c3f4856b2e3261c31976d6725780e5e4c373 # v2
+        uses: actions/attest-build-provenance@4d101475d8b20a2381f78447822ac1eab6504dd8 # v2
         with:
           subject-path: sdk/dotnet/dist/*.nupkg
       - name: Authenticate to NuGet (trusted publishing)