diff --git a/action.yml b/action.yml
index dfb9bb1..23d4a30 100644
--- a/action.yml
+++ b/action.yml
@@ -424,7 +424,7 @@ runs:
     - name: Setup Rust
       id: setup-rust
       if: ${{ inputs.setup-rust == 'true' }}
-      uses: dtolnay/rust-toolchain@fa04a1451ff1842e2626ccb99004d0195b455a88 # v1
+      uses: dtolnay/rust-toolchain@6c977a6ca4077a0ceb28ffbe03f59d46e9ac8772 # master
       with:
         toolchain: ${{ inputs.rust-version }}
         targets: ${{ inputs.rust-targets || '' }}