diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 85bef419..43cb41ad 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -27,7 +27,7 @@ jobs:
         tool:
           # Note: Specifying the version of valgrind and wasm-pack is not supported.
           - cargo-hack,cargo-llvm-cov,cargo-minimal-versions,parse-changelog,cross,nextest,shellcheck,shfmt,valgrind,wasm-pack,wasmtime,mdbook
-          - cargo-hack@0.5.13,cargo-llvm-cov@0.4.1,cargo-minimal-versions@0.1.3,parse-changelog@0.4.7,cross@0.2.1,nextest@0.9.11,shellcheck@0.8.0,shfmt@3.5.0,wasmtime@0.37.0,mdbook@0.4.18
+          - cargo-hack@0.5.13,cargo-llvm-cov@0.4.3,cargo-minimal-versions@0.1.3,parse-changelog@0.4.7,cross@0.2.1,nextest@0.9.11,shellcheck@0.8.0,shfmt@3.5.0,wasmtime@0.37.0,mdbook@0.4.18
           # Nextest supports basic version ranges as well
           - nextest@0.9
         include:
diff --git a/CHANGELOG.md b/CHANGELOG.md
index dc80facf..9c9d609d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,8 @@ Note: In this file, do not use the hard wrap in the middle of a sentence for com
 
 ## [Unreleased]
 
+- Update `cargo-llvm-cov@latest` to 0.4.3.
+
 ## [1.3.10] - 2022-05-24
 
 - Update `cargo-llvm-cov@latest` to 0.4.1.
diff --git a/README.md b/README.md
index 22580a17..b4d32698 100644
--- a/README.md
+++ b/README.md
@@ -77,7 +77,7 @@ https://spdx.org/licenses
 | [**valgrind**](https://valgrind.org) | `/snap/bin` | [snap](https://snapcraft.io/install/valgrind/ubuntu) | Linux | [GPL-2.0-or-later](https://valgrind.org/docs/manual/license.gpl.html) |
 | [**wasm-pack**](https://github.com/rustwasm/wasm-pack) | `~/.cargo/bin` | [GitHub Releases](https://github.com/rustwasm/wasm-pack/releases) | Linux, macOS | [Apache-2.0](https://github.com/rustwasm/wasm-pack/blob/HEAD/LICENSE-APACHE) OR [MIT](https://github.com/rustwasm/wasm-pack/blob/HEAD/LICENSE-MIT) |
 | [**wasmtime**](https://github.com/bytecodealliance/wasmtime) | `~/.cargo/bin` | [GitHub Releases](https://github.com/bytecodealliance/wasmtime/releases) | Linux, macOS | [Apache-2.0 WITH LLVM-exception](https://github.com/bytecodealliance/wasmtime/blob/HEAD/LICENSE) |
-| [**mdbook**](https://github.com/rust-lang/mdBook) | `~/.cargo/bin` | [GitHub Releases](https://github.com/rust-lang/mdBook/releases) | Linux, macOS | [MPL-2.0](https://github.com/rust-lang/mdBook/blob/master/LICENSE) |
+| [**mdbook**](https://github.com/rust-lang/mdBook) | `~/.cargo/bin` | [GitHub Releases](https://github.com/rust-lang/mdBook/releases) | Linux, macOS | [MPL-2.0](https://github.com/rust-lang/mdBook/blob/HEAD/LICENSE) |
 
 <!-- TODO:
 | [**cmake**](https://cmake.org) | | [GitHub Releases](https://github.com/Kitware/CMake/releases) | Linux, macOS, Windows | [BSD-3-Clause](https://github.com/Kitware/CMake/blob/HEAD/Copyright.txt) |
diff --git a/main.sh b/main.sh
index ae167460..3a0ae048 100755
--- a/main.sh
+++ b/main.sh
@@ -59,7 +59,7 @@ for tool in "${tools[@]}"; do
                 # https://github.com/taiki-e/cargo-hack/releases
                 cargo-hack) latest_version="0.5.13" ;;
                 # https://github.com/taiki-e/cargo-llvm-cov/releases
-                cargo-llvm-cov) latest_version="0.4.1" ;;
+                cargo-llvm-cov) latest_version="0.4.3" ;;
                 # https://github.com/taiki-e/cargo-minimal-versions/releases
                 cargo-minimal-versions) latest_version="0.1.3" ;;
                 # https://github.com/taiki-e/parse-changelog/releases