diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index 2c28af9..93d211c 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -37,7 +37,7 @@ jobs:
     - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
       with:
         ref: ${{ github.event.pull_request.head.sha }} # see omicron#4461
-    - uses: Swatinem/rust-cache@98c8021b550208e191a6a3145459bfc9fb29c4c0 # v2.8.0
+    - uses: Swatinem/rust-cache@779680da715d629ac1d338a641029a2f4372abb5 # v2.8.2
       if: ${{ github.ref != 'refs/heads/main' }}
     - name: Report cargo version
       run: cargo --version
@@ -56,7 +56,7 @@ jobs:
     - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
       with:
         ref: ${{ github.event.pull_request.head.sha }} # see omicron#4461
-    - uses: Swatinem/rust-cache@98c8021b550208e191a6a3145459bfc9fb29c4c0 # v2.8.0
+    - uses: Swatinem/rust-cache@779680da715d629ac1d338a641029a2f4372abb5 # v2.8.2
       if: ${{ github.ref != 'refs/heads/main' }}
     - name: Build all targets with all features
       uses: actions-rs/cargo@v1