diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 2098222..39bc0b7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -40,7 +40,7 @@ jobs:
           components: rustfmt, clippy
 
       - name: Cache cargo registry
-        uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
+        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
         with:
           path: |
             ~/.cargo/registry
@@ -81,7 +81,7 @@ jobs:
           toolchain: "1.94"
 
       - name: Cache cargo-audit binary
-        uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
+        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
         with:
           path: ~/.cargo/bin/cargo-audit
           # Cache key includes toolchain so audit binaries built against