diff --git a/.github/workflows/generate_docs.yml b/.github/workflows/generate_docs.yml
index 1aa464a0..5adc379d 100644
--- a/.github/workflows/generate_docs.yml
+++ b/.github/workflows/generate_docs.yml
@@ -22,7 +22,7 @@ jobs:
       - name: Set up Poetry
         uses: ni/python-actions/setup-poetry@a2554c7e5680982d3355677b2290e48b60678744 # v0.8.0
       - name: Cache virtualenvs
-        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6.1.0
         with:
           path: |
             .venv
diff --git a/.github/workflows/run_system_tests.yml b/.github/workflows/run_system_tests.yml
index 50ee6b61..e0a804f6 100644
--- a/.github/workflows/run_system_tests.yml
+++ b/.github/workflows/run_system_tests.yml
@@ -33,7 +33,7 @@ jobs:
       - name: Set up Poetry
         uses: ni/python-actions/setup-poetry@a2554c7e5680982d3355677b2290e48b60678744 # v0.8.0
       - name: Cache virtualenvs
-        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6.1.0
         with:
           path: |
             .venv
diff --git a/.github/workflows/run_unit_tests.yml b/.github/workflows/run_unit_tests.yml
index 4cad5d90..a7e5a991 100644
--- a/.github/workflows/run_unit_tests.yml
+++ b/.github/workflows/run_unit_tests.yml
@@ -38,7 +38,7 @@ jobs:
       - name: Set up Poetry
         uses: ni/python-actions/setup-poetry@a2554c7e5680982d3355677b2290e48b60678744 # v0.8.0
       - name: Cache virtualenv (with test dependencies)
-        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6.1.0
         with:
           path: .venv
           key: nidaqmx-with-test-${{ runner.os }}-py${{ steps.setup-python.outputs.python-version }}-${{ hashFiles('poetry.lock') }}
@@ -73,7 +73,7 @@ jobs:
       - name: Set up Poetry
         uses: ni/python-actions/setup-poetry@a2554c7e5680982d3355677b2290e48b60678744 # v0.8.0
       - name: Cache virtualenv (main only)
-        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6.1.0
         id: cache-nidaqmx-main-only
         with:
           path: .venv