diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 1c8c77c..2b90cbc 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -19,7 +19,7 @@ jobs:
         with:
           python-version: ${{ matrix.python-version }}
       - name: Pip cache
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: ~/.cache/pip
           key: ${{ runner.os }}-${{ matrix.python-version }}-pip-tests-${{ hashFiles('pyproject.toml','requirements-dev.txt','constraints.txt') }}
@@ -48,7 +48,7 @@ jobs:
         with:
           python-version: 3.9
       - name: Pip cache
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: ~/.cache/pip
           key: ${{ runner.os }}-${{ matrix.python-version }}-pip-lint-${{ hashFiles('pyproject.toml','requirements-dev.txt','constraints.txt') }}
@@ -70,7 +70,7 @@ jobs:
         with:
           python-version: "3.10"
       - name: Pip cache
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: ~/.cache/pip
           key: ${{ runner.os }}-${{ matrix.python-version }}-pip-lint-${{ hashFiles('pyproject.toml','requirements-dev.txt','constraints.txt') }}
@@ -103,7 +103,7 @@ jobs:
         with:
           python-version: 3.9
       - name: Pip cache
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: ~/.cache/pip
           key: ${{ runner.os }}-${{ matrix.python-version }}-pip-docs-${{ hashFiles('pyproject.toml','requirements-dev.txt','constraints.txt') }}