diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 60ac5a1..2b30626 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -36,7 +36,7 @@ jobs:
       # Cache Rust dependencies (Unix)
       - name: Cache Rust dependencies (Unix)
         if: runner.os != 'Windows'
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: |
             ~/.cargo/bin/
@@ -51,7 +51,7 @@ jobs:
       # Cache Rust dependencies (Windows)
       - name: Cache Rust dependencies (Windows)
         if: runner.os == 'Windows'
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: |
             ~/.cargo/bin/