diff --git a/.github/workflows/check-import.yml b/.github/workflows/check-import.yml
index 1a9a3241d..cbe03410b 100644
--- a/.github/workflows/check-import.yml
+++ b/.github/workflows/check-import.yml
@@ -33,7 +33,7 @@ jobs:
 
       - name: Cache cargo-stylus binary
         id: cache-cargo-stylus
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: ~/.cargo/bin/cargo-stylus
           key: cargo-stylus-0.6.3-${{ runner.os }}
diff --git a/.github/workflows/fuzz.yml b/.github/workflows/fuzz.yml
index d77bae117..44bcc6045 100644
--- a/.github/workflows/fuzz.yml
+++ b/.github/workflows/fuzz.yml
@@ -47,7 +47,7 @@ jobs:
 
       - name: Restore cached corpus
         id: cache-corpus
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: fuzz/corpus/${{ github.event.inputs.fuzz_target }}
           key: fuzz-corpus-${{ github.event.inputs.fuzz_target }}-${{ github.sha }}