diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 3e49636a96..5f5bdec19a 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -23,7 +23,7 @@ jobs:
         run:  rustup show
 
       - name: Rust cache
-        uses: Swatinem/rust-cache@060bda31e0be4f453bb6ed2d7e5427b31734ad01 # v2.3.0
+        uses: Swatinem/rust-cache@988c164c3d0e93c4dbab36aaf5bbeb77425b2894 # v2.4.0
 
       - name: Build rustdocs
         run:  SKIP_WASM_BUILD=1 cargo doc --all --no-deps