diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index 7bbcc9a..77bdc77 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -33,7 +33,7 @@ jobs:
         uses: taiki-e/install-action@5ade09c7bb116530f1b4d1cd06cfe20c8a3472b7 # cargo-llvm-cov
 
       - name: Using Rust cache
-        uses: Swatinem/rust-cache@779680da715d629ac1d338a641029a2f4372abb5 # v2.8.2
+        uses: Swatinem/rust-cache@c19371144df3bb44fab255c43d04cbc2ab54d1c4 # v2.9.1
         with:
           cache-all-crates: "true"
           cache-on-failure: "true"
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 39fa35e..9d701a6 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -21,7 +21,7 @@ jobs:
           components: clippy
 
       - name: Using Rust cache
-        uses: Swatinem/rust-cache@779680da715d629ac1d338a641029a2f4372abb5 # v2.8.2
+        uses: Swatinem/rust-cache@c19371144df3bb44fab255c43d04cbc2ab54d1c4 # v2.9.1
         with:
           cache-all-crates: "true"
 
diff --git a/.github/workflows/stable.yml b/.github/workflows/stable.yml
index a1f03dc..4239457 100644
--- a/.github/workflows/stable.yml
+++ b/.github/workflows/stable.yml
@@ -30,7 +30,7 @@ jobs:
           components: clippy
 
       - name: Using Rust cache
-        uses: Swatinem/rust-cache@779680da715d629ac1d338a641029a2f4372abb5 # v2.8.2
+        uses: Swatinem/rust-cache@c19371144df3bb44fab255c43d04cbc2ab54d1c4 # v2.9.1
         with:
           cache-all-crates: "true"
           cache-on-failure: "true"
@@ -63,7 +63,7 @@ jobs:
           components: clippy
 
       - name: Using Rust cache
-        uses: Swatinem/rust-cache@779680da715d629ac1d338a641029a2f4372abb5 # v2.8.2
+        uses: Swatinem/rust-cache@c19371144df3bb44fab255c43d04cbc2ab54d1c4 # v2.9.1
         with:
           cache-all-crates: "true"
           cache-on-failure: "true"