diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index ebdf1b9..46be6e6 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -33,7 +33,7 @@ jobs:
         submodules: recursive
 
     - name: Cache cargo registry and build
-      uses: actions/cache@v5
+      uses: actions/cache@v6
       with:
         path: |
           ~/.cargo/bin/
@@ -51,7 +51,7 @@ jobs:
 
     - name: Cache Flatc build
       id: cache_flatc
-      uses: actions/cache@v5
+      uses: actions/cache@v6
       with:
         path: /usr/local/bin/flatc
         key: ${{ runner.os }}-flatc-${{ steps.flatc_hash.outputs.flatc_hash }}