diff --git a/.github/workflows/check_docs.yml b/.github/workflows/check_docs.yml
index 5585f81..240fb67 100644
--- a/.github/workflows/check_docs.yml
+++ b/.github/workflows/check_docs.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out repo
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@d23441a48e516b6c34aea4fa41551a30e30af803 # v6.1.0
         with:
           persist-credentials: false
       - name: Set up Python
@@ -23,7 +23,7 @@ jobs:
       - name: Check for lock changes
         run: poetry check --lock
       - name: Cache virtualenv (with docs)
-        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        uses: actions/cache@caa296126883cff596d87d8935842f9db880ef25 # v5.1.0
         with:
           path: .venv
           key: hightime-with-docs-${{ runner.os }}-py${{ steps.setup-python.outputs.python-version }}-${{ hashFiles('poetry.lock') }}
diff --git a/.github/workflows/check_hightime.yml b/.github/workflows/check_hightime.yml
index dcf7b9b..a0f4b06 100644
--- a/.github/workflows/check_hightime.yml
+++ b/.github/workflows/check_hightime.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out repo
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@d23441a48e516b6c34aea4fa41551a30e30af803 # v6.1.0
         with:
           persist-credentials: false
       - name: Set up Python
@@ -23,7 +23,7 @@ jobs:
       - name: Check for lock changes
         run: poetry check --lock
       - name: Cache virtualenv
-        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        uses: actions/cache@caa296126883cff596d87d8935842f9db880ef25 # v5.1.0
         with:
           path: .venv
           key: hightime-${{ runner.os }}-py${{ steps.setup-python.outputs.python-version }}-${{ hashFiles('poetry.lock') }}
diff --git a/.github/workflows/check_workflows.yml b/.github/workflows/check_workflows.yml
index bbf458d..3cde5fa 100644
--- a/.github/workflows/check_workflows.yml
+++ b/.github/workflows/check_workflows.yml
@@ -14,8 +14,8 @@ jobs:
       security-events: write
     steps:
       - name: Check out repo
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@d23441a48e516b6c34aea4fa41551a30e30af803 # v6.1.0
         with:
           persist-credentials: false
       - name: Run zizmor
-        uses: zizmorcore/zizmor-action@5f14fd08f7cf1cb1609c1e344975f152c7ee938d # v0.5.6
\ No newline at end of file
+        uses: zizmorcore/zizmor-action@3dc1ecc9bcb9e94e9b2c709687979e1298497054 # v0.6.2
\ No newline at end of file
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 0c65ddc..5e75ce8 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -45,7 +45,7 @@ jobs:
     needs: [check_hightime, check_docs]
     steps:
       - name: Check out repo
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@d23441a48e516b6c34aea4fa41551a30e30af803 # v6.1.0
         with:
           persist-credentials: false
       - name: Set up Python
@@ -83,7 +83,7 @@ jobs:
         path: dist/
     - run: ls -lR
     - name: Upload to ${{ env.environment }}
-      uses: pypa/gh-action-pypi-publish@cef221092ed1bacb1cc03d23a2d87d1d172e277b # v1.14.0
+      uses: pypa/gh-action-pypi-publish@dc37677b2e1c63e2034f94d8a5b11f265b73ba33 # v1.14.2
       with:
         repository-url: ${{ fromJson(env.environment-info)[env.environment].upload-url }} 
   update_version:
@@ -95,7 +95,7 @@ jobs:
       pull-requests: write
     steps:
       - name: Check out repo
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@d23441a48e516b6c34aea4fa41551a30e30af803 # v6.1.0
         with:
           persist-credentials: false
       - name: Set up Python
diff --git a/.github/workflows/report_test_results.yml b/.github/workflows/report_test_results.yml
index 57678ee..2fc4cd3 100644
--- a/.github/workflows/report_test_results.yml
+++ b/.github/workflows/report_test_results.yml
@@ -16,7 +16,7 @@ jobs:
       pull-requests: write
     steps:
       - name: Check out repo
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@d23441a48e516b6c34aea4fa41551a30e30af803 # v6.1.0
         with:
           persist-credentials: false
       - name: Download test results
@@ -28,7 +28,7 @@ jobs:
       - name: List downloaded files
         run: ls -lR
       - name: Publish test results
-        uses: EnricoMi/publish-unit-test-result-action@c950f6fb443cb5af20a377fd0dfaa78838901040 # v2.23.0
+        uses: EnricoMi/publish-unit-test-result-action@d0a4676d0e0b938bc201470d88276b7c74c712b3 # v2.24.0
         with:
           files: "test_results/**/*.xml"
         if: always()
diff --git a/.github/workflows/run_unit_tests.yml b/.github/workflows/run_unit_tests.yml
index c11b1dd..23cc34b 100644
--- a/.github/workflows/run_unit_tests.yml
+++ b/.github/workflows/run_unit_tests.yml
@@ -19,7 +19,7 @@ jobs:
       fail-fast: false
     steps:
       - name: Check out repo
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@d23441a48e516b6c34aea4fa41551a30e30af803 # v6.1.0
         with:
           persist-credentials: false
       - name: Set up Python
@@ -30,7 +30,7 @@ jobs:
       - name: Set up Poetry
         uses: ni/python-actions/setup-poetry@a2554c7e5680982d3355677b2290e48b60678744 # v0.8.0
       - name: Cache virtualenv
-        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        uses: actions/cache@caa296126883cff596d87d8935842f9db880ef25 # v5.1.0
         with:
           path: .venv
           key: hightime-${{ runner.os }}-py${{ steps.setup-python.outputs.python-version }}-${{ hashFiles('poetry.lock') }}