diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 8cb8d6b..77a4ea0 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -172,7 +172,7 @@ jobs:
         run: cargo install cross
 
       - name: Set up cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: |
             ~/.cargo/registry
diff --git a/.github/workflows/version-bump.yml b/.github/workflows/version-bump.yml
index a3fff9f..bdc8355 100644
--- a/.github/workflows/version-bump.yml
+++ b/.github/workflows/version-bump.yml
@@ -46,7 +46,7 @@ jobs:
         uses: dtolnay/rust-toolchain@stable
 
       - name: Cache cargo registry
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: |
             ~/.cargo/registry