diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 6a350d9..d29bd33 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -42,7 +42,7 @@ jobs:
           override: true
 
       - name: Cache cargo registry, index and build directory
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: |
             ~/.cargo/registry
diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index 56467b5..6e3f32a 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -33,7 +33,7 @@ jobs:
         uses: dtolnay/rust-toolchain@stable
 
       - name: Cache cargo registry, index and build directory
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: |
             ~/.cargo/registry
@@ -64,7 +64,7 @@ jobs:
         uses: dtolnay/rust-toolchain@stable
 
       - name: Cache cargo registry, index and build directory
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: |
             ~/.cargo/registry
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0d172fa..d8c993a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -18,6 +18,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Bump `tempfile` from 3.8.1 to 3.9.0 ([#715](https://github.com/vbrandl/hoc/pull/715))
 - Bump `serde_json` from 1.0.108 to 1.0.111 ([#717](https://github.com/vbrandl/hoc/pull/717), [#722](https://github.com/vbrandl/hoc/pull/722))
 - Bump `vergen` from 8.2.6 to 8.2.9 ([#721](https://github.com/vbrandl/hoc/pull/721))
+- Bump `actions/cache` from 3 to 4 ([#724](https://github.com/vbrandl/hoc/pull/724))
 
 ## [0.36.0] 2023-11-17
 ### Dependencies