diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index eb33fcdd..90f838f5 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -24,14 +24,14 @@ jobs:
       with:
         python-version: ${{ matrix.python-version }}
     - name: Cache uv
-      uses: actions/cache@v5
+      uses: actions/cache@v6
       with:
         path: /tmp/.uv-cache
         key: ${{ runner.os }}-uv-${{ hashFiles('uv.lock') }}
         restore-keys: |
           ${{ runner.os }}-uv-
     - name: Cache JAX compilation
-      uses: actions/cache@v5
+      uses: actions/cache@v6
       with:
         path: /tmp/jax_cache
         key: ${{ runner.os }}-jax-${{ github.sha }}