diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 38b3a3f..ce48a06 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -41,7 +41,7 @@ jobs:
 
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@b09bb98e06d4d774595224525879c09bc6e98c40 # v2.20.1
+        uses: step-security/harden-runner@05e31511f85b41b11d1cf0ef85d0992719546e2c # v2.21.0
         with:
           egress-policy: audit
 
diff --git a/.github/workflows/dependency-review.yml b/.github/workflows/dependency-review.yml
index abeed15..67bf1da 100644
--- a/.github/workflows/dependency-review.yml
+++ b/.github/workflows/dependency-review.yml
@@ -17,7 +17,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Harden Runner
-        uses: step-security/harden-runner@b09bb98e06d4d774595224525879c09bc6e98c40 # v2.20.1
+        uses: step-security/harden-runner@05e31511f85b41b11d1cf0ef85d0992719546e2c # v2.21.0
         with:
           egress-policy: audit
 
diff --git a/.github/workflows/interop.yml b/.github/workflows/interop.yml
index 59ad048..8397a74 100644
--- a/.github/workflows/interop.yml
+++ b/.github/workflows/interop.yml
@@ -40,7 +40,7 @@ jobs:
           python-version: '3.14'
       - uses: dart-lang/setup-dart@7654d458321ee25acccccfdb86cd48bd95768ff1 # v1.8.0
       - name: Install uv
-        uses: astral-sh/setup-uv@ae62891fec2bb8e7d6c99fc78c9fec3a63790f8d # v10.0.0
+        uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
 
       - name: Install SDK dependencies (from poetry.lock)
         run: |
diff --git a/.github/workflows/python-package.yml b/.github/workflows/python-package.yml
index 620b3b5..09ccdbc 100644
--- a/.github/workflows/python-package.yml
+++ b/.github/workflows/python-package.yml
@@ -32,7 +32,7 @@ jobs:
       with:
         python-version: ${{ matrix.python-version }}
     - name: Install uv
-      uses: astral-sh/setup-uv@ae62891fec2bb8e7d6c99fc78c9fec3a63790f8d # v10.0.0
+      uses: astral-sh/setup-uv@20cfd1bf945f4377ade1205e4dbc17946fc9a30d # v10.0.1
     - name: Install dependencies, Lint with flake8, Test with pytest
       run: |
         sudo apt-get install python3-poetry-plugin-export