diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 17f6c99..c8bd075 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -18,7 +18,7 @@ jobs:
         with:
           python-version: "3.12"
       - name: Cache pre-commit hooks
-        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6.1.0
         with:
           path: ~/.cache/pre-commit
           key: pre-commit-${{ runner.os }}-py3.12-${{ hashFiles('.pre-commit-config.yaml') }}
@@ -61,7 +61,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Cache pip
-        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6.1.0
         with:
           path: ~/.cache/pip
           key: ${{ runner.os }}-pip-${{ matrix.python-version }}-${{ hashFiles('pyproject.toml') }}
@@ -94,7 +94,7 @@ jobs:
           python-version: "3.12"
 
       - name: Cache pip
-        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6.1.0
         with:
           path: ~/.cache/pip
           key: ${{ runner.os }}-pip-mypy-${{ hashFiles('pyproject.toml') }}
@@ -118,7 +118,7 @@ jobs:
           python-version: "3.12"
 
       - name: Cache pip
-        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6.1.0
         with:
           path: ~/.cache/pip
           key: ${{ runner.os }}-pip-security-${{ hashFiles('pyproject.toml') }}