diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index fdc9a65..d67702c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -12,7 +12,7 @@ jobs:
       # The prebuilt Node.js .so files come from a GitHub Release (free
       # bandwidth, unlike LFS). Cache keyed on the pinned checksum so the
       # ~33MB download only happens when the libs actually change.
-      - uses: actions/cache@v4
+      - uses: actions/cache@v6
         with:
           path: app/src/main/jniLibs
           key: node-libs-${{ hashFiles('scripts/node-libs.sha256') }}
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 6a2488b..5f04b90 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -11,7 +11,7 @@ jobs:
       contents: write
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/cache@v4
+      - uses: actions/cache@v6
         with:
           path: app/src/main/jniLibs
           key: node-libs-${{ hashFiles('scripts/node-libs.sha256') }}