diff --git a/.github/workflows/security.yml b/.github/workflows/security.yml
index 56f760a..83ebfe7 100644
--- a/.github/workflows/security.yml
+++ b/.github/workflows/security.yml
@@ -34,7 +34,7 @@ jobs:
           components: clippy
 
       - name: Cache Rust dependencies
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: |
             ~/.cargo/registry/index/
@@ -96,7 +96,7 @@ jobs:
         uses: dtolnay/rust-toolchain@nightly
 
       - name: Cache Rust dependencies
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: |
             ~/.cargo/registry/index/
@@ -151,7 +151,7 @@ jobs:
         uses: dtolnay/rust-toolchain@nightly
 
       - name: Cache Rust dependencies
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: |
             ~/.cargo/registry/index/
@@ -196,7 +196,7 @@ jobs:
           toolchain: "1.85"
 
       - name: Cache Rust dependencies
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: |
             ~/.cargo/registry/index/
@@ -231,7 +231,7 @@ jobs:
           toolchain: "1.85"
 
       - name: Cache Rust dependencies
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: |
             ~/.cargo/registry/index/
@@ -263,7 +263,7 @@ jobs:
           toolchain: "1.85"
 
       - name: Cache Rust dependencies
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: |
             ~/.cargo/registry/index/