diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6593e62f3..3e99c9e4b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -20,7 +20,7 @@ jobs:
       - uses: dtolnay/rust-toolchain@stable
         with:
           components: rustfmt, clippy
-      - uses: Swatinem/rust-cache@720f7e45ccee46c12a7b1d7bed2ab733be9be5a1 # v2
+      - uses: Swatinem/rust-cache@9d47c6ad4b02e050fd481d890b2ea34778fd09d6 # v2
       - name: Lint (clippy)
         run: cargo clippy --all-features --all-targets
       - name: Lint (rustfmt)
@@ -48,7 +48,7 @@ jobs:
       - uses: dtolnay/rust-toolchain@stable
         with:
           components: rustfmt, clippy
-      - uses: Swatinem/rust-cache@720f7e45ccee46c12a7b1d7bed2ab733be9be5a1 # v2
+      - uses: Swatinem/rust-cache@9d47c6ad4b02e050fd481d890b2ea34778fd09d6 # v2
       - name: Build rustdoc
         run: cargo doc --all-features
 
@@ -67,7 +67,7 @@ jobs:
       - uses: dtolnay/rust-toolchain@master
         with:
           toolchain: ${{ matrix.rust-version }}
-      - uses: Swatinem/rust-cache@720f7e45ccee46c12a7b1d7bed2ab733be9be5a1 # v2
+      - uses: Swatinem/rust-cache@9d47c6ad4b02e050fd481d890b2ea34778fd09d6 # v2
         with:
           key: ${{ matrix.rust-version }}
       - name: Install tools
diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index 6abf077f3..436b0f65b 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -23,7 +23,7 @@ jobs:
       - uses: dtolnay/rust-toolchain@nightly
         with:
           components: llvm-tools-preview
-      - uses: Swatinem/rust-cache@720f7e45ccee46c12a7b1d7bed2ab733be9be5a1 # v2
+      - uses: Swatinem/rust-cache@9d47c6ad4b02e050fd481d890b2ea34778fd09d6 # v2
 
       - name: Install tools
         uses: taiki-e/install-action@37bdc826eaedac215f638a96472df572feab0f9b # v2