diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index 6ab4c25..8533116 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -22,7 +22,7 @@ jobs:
       - uses: dtolnay/rust-toolchain@fa04a1451ff1842e2626ccb99004d0195b455a88 # master
         with:
           toolchain: stable
-      - uses: Swatinem/rust-cache@49a0bdc70d2e1b713ca9e2869b211fcce03d3c1c # v2
+      - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2
 
       # `--all-targets` also builds the examples and the benchmark, which are
       # otherwise only compiled by clippy.
@@ -46,7 +46,7 @@ jobs:
         with:
           toolchain: stable
           components: rustfmt, clippy
-      - uses: Swatinem/rust-cache@49a0bdc70d2e1b713ca9e2869b211fcce03d3c1c # v2
+      - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2
 
       - name: Format
         run: cargo fmt --all --check
@@ -64,7 +64,7 @@ jobs:
       - uses: dtolnay/rust-toolchain@fa04a1451ff1842e2626ccb99004d0195b455a88 # master
         with:
           toolchain: nightly
-      - uses: Swatinem/rust-cache@49a0bdc70d2e1b713ca9e2869b211fcce03d3c1c # v2
+      - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2
 
       # Nightly with `--cfg docsrs`, to match how docs.rs builds the crate.
       - name: Build documentation
@@ -88,7 +88,7 @@ jobs:
       - uses: dtolnay/rust-toolchain@fa04a1451ff1842e2626ccb99004d0195b455a88 # master
         with:
           toolchain: ${{ steps.msrv.outputs.msrv }}
-      - uses: Swatinem/rust-cache@49a0bdc70d2e1b713ca9e2869b211fcce03d3c1c # v2
+      - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2
 
       - name: Check on MSRV
         run: |
@@ -104,7 +104,7 @@ jobs:
       - uses: dtolnay/rust-toolchain@fa04a1451ff1842e2626ccb99004d0195b455a88 # master
         with:
           toolchain: stable
-      - uses: Swatinem/rust-cache@49a0bdc70d2e1b713ca9e2869b211fcce03d3c1c # v2
+      - uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2
 
       # Catches an `include` in Cargo.toml that leaves a file the crate needs
       # out of the published tarball.