diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 60729df..229bdd3 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -11,7 +11,7 @@ jobs:
     name: Lint & Type Check
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
 
       - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
         with:
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 0a54c97..4ea0ea0 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -13,7 +13,7 @@ jobs:
       contents: read
       id-token: write
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
 
       - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
         with:
diff --git a/.github/workflows/tests-integration.yml b/.github/workflows/tests-integration.yml
index 1db50b7..6627099 100644
--- a/.github/workflows/tests-integration.yml
+++ b/.github/workflows/tests-integration.yml
@@ -39,7 +39,7 @@ jobs:
           - 9143:143
           - 9080:80
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
 
       - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
         with:
@@ -102,7 +102,7 @@ jobs:
         run: pytest tests/integration/ -v -m integration --ignore=tests/integration/test_session_cache.py --cov=nc_mcp_server --cov-report=xml:coverage-integration.xml
 
       - name: Upload coverage
-        uses: codecov/codecov-action@57e3a136b779b570ffcdbf80b3bdc90e7fab3de2 # v5
+        uses: codecov/codecov-action@fb8b3582c8e4def4969c97caa2f19720cb33a72f # v5
         with:
           files: coverage-integration.xml
           flags: integration,nc${{ matrix.nextcloud-version }}
@@ -137,7 +137,7 @@ jobs:
           --health-retries 30
           --health-start-period 60s
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
 
       - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
         with:
@@ -173,7 +173,7 @@ jobs:
         run: pytest tests/integration/test_session_cache.py -v -m integration --cov=nc_mcp_server --cov-report=xml:coverage-session-cache.xml
 
       - name: Upload coverage
-        uses: codecov/codecov-action@57e3a136b779b570ffcdbf80b3bdc90e7fab3de2 # v5
+        uses: codecov/codecov-action@fb8b3582c8e4def4969c97caa2f19720cb33a72f # v5
         with:
           files: coverage-session-cache.xml
           flags: session-cache
@@ -208,7 +208,7 @@ jobs:
           --health-retries 30
           --health-start-period 60s
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
 
       - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
         with:
@@ -255,7 +255,7 @@ jobs:
         run: pytest tests/integration/test_user_permissions.py -v -m integration --cov=nc_mcp_server --cov-report=xml:coverage-user-perms.xml
 
       - name: Upload coverage
-        uses: codecov/codecov-action@57e3a136b779b570ffcdbf80b3bdc90e7fab3de2 # v5
+        uses: codecov/codecov-action@fb8b3582c8e4def4969c97caa2f19720cb33a72f # v5
         with:
           files: coverage-user-perms.xml
           flags: user-permissions
diff --git a/.github/workflows/tests-unit.yml b/.github/workflows/tests-unit.yml
index 7a5997d..e30e1ea 100644
--- a/.github/workflows/tests-unit.yml
+++ b/.github/workflows/tests-unit.yml
@@ -14,7 +14,7 @@ jobs:
       matrix:
         python-version: ["3.12", "3.13", "3.14"]
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
 
       - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
         with:
@@ -29,7 +29,7 @@ jobs:
         run: pytest tests/ -v --ignore=tests/integration/ --cov=nc_mcp_server --cov-report=xml:coverage-unit.xml
 
       - name: Upload coverage
-        uses: codecov/codecov-action@57e3a136b779b570ffcdbf80b3bdc90e7fab3de2 # v5
+        uses: codecov/codecov-action@fb8b3582c8e4def4969c97caa2f19720cb33a72f # v5
         with:
           files: coverage-unit.xml
           flags: unit,py${{ matrix.python-version }}