diff --git a/.github/workflows/python-tests.yaml b/.github/workflows/python-tests.yaml
index e800217..654c0f6 100644
--- a/.github/workflows/python-tests.yaml
+++ b/.github/workflows/python-tests.yaml
@@ -53,7 +53,7 @@ jobs:
         uses: astral-sh/setup-uv@fac544c07dec837d0ccb6301d7b5580bf5edae39 # v8.2.0
 
       - name: Restore uv cache
-        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
+        uses: actions/cache@2c8a9bd7457de244a408f35966fab2fb45fda9c8 # v6.0.0
         with:
           path: ${{ env.UV_CACHE_DIR }}
           key: uv-${{ runner.os }}-python${{ matrix.python-version }}-${{ hashFiles('uv.lock') }}