diff --git a/.github/workflows/functional-tests.yml b/.github/workflows/functional-tests.yml
index 824a91d..e7865b3 100644
--- a/.github/workflows/functional-tests.yml
+++ b/.github/workflows/functional-tests.yml
@@ -23,7 +23,7 @@ jobs:
       fail-fast: false
       matrix:
         os: ["ubuntu", "macos"]
-        version: ["9.11.1", "9.11.0", "9.10.1", "9.10.0", "9.9.0"]
+        version: ["latest", "9.12.0", "9.11.1", "9.11.0", "9.10.1", "9.10.0"]
     runs-on: ${{ matrix.os }}-latest
     steps:
       - name: Checkout ${{ github.repository }}
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index bf7394a..c8f85bc 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -38,7 +38,7 @@ repos:
     hooks:
       - id: prettier
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v4.5.0
+    rev: v4.6.0
     hooks:
       - id: check-merge-conflict
       - id: check-json
diff --git a/action.yml b/action.yml
index 4a9c1d2..3c51ef3 100644
--- a/action.yml
+++ b/action.yml
@@ -9,7 +9,7 @@ inputs:
   version:
     description: "mark version."
     required: false
-    default: "9.11.1"
+    default: "latest"
 runs:
   using: "composite"
   steps:
diff --git a/src/install-mark.sh b/src/install-mark.sh
index b5e719d..e8fa0cc 100755
--- a/src/install-mark.sh
+++ b/src/install-mark.sh
@@ -9,18 +9,24 @@ if command -v mark >/dev/null 2>&1; then
   exit 0
 fi
 
+if [ "${mark_version}" = "latest" ]; then
+  url_prefix="https://github.com/kovetskiy/mark/releases/latest/download"
+else
+  url_prefix="https://github.com/kovetskiy/mark/releases/download/${mark_version}"
+fi
+
 url=""
 if [ "${RUNNER_OS}" = "macOS" ]; then
   if [ "${RUNNER_ARCH}" = "X64" ]; then
-    url="https://github.com/kovetskiy/mark/releases/download/${mark_version}/mark_Darwin_x86_64.tar.gz"
+    url="${url_prefix}/mark_Darwin_x86_64.tar.gz"
   elif [ "${RUNNER_ARCH}" = "ARM64" ]; then
-    url="https://github.com/kovetskiy/mark/releases/download/${mark_version}/mark_Darwin_arm64.tar.gz"
+    url="${url_prefix}/mark_Darwin_arm64.tar.gz"
   fi
 elif [ "${RUNNER_OS}" = "Linux" ]; then
   if [ "${RUNNER_ARCH}" = "X64" ]; then
-    url="https://github.com/kovetskiy/mark/releases/download/${mark_version}/mark_Linux_x86_64.tar.gz"
+    url="${url_prefix}/mark_Linux_x86_64.tar.gz"
   elif [ "${RUNNER_ARCH}" = "ARM64" ]; then
-    url="https://github.com/kovetskiy/mark/releases/download/${mark_version}/mark_Linux_arm64.tar.gz"
+    url="${url_prefix}/mark_Linux_arm64.tar.gz"
   fi
 fi
 
@@ -32,7 +38,15 @@ fi
 bin_path="${RUNNER_TEMP}/bin"
 mkdir -p "${bin_path}"
 tar_path="${bin_path}/mark.tar.gz"
+checksums_path="${bin_path}/checksums.txt"
 curl -sL "${url}" -o "${tar_path}"
+curl -sL "${url_prefix}/checksums.txt" -o "${checksums_path}"
+
+if ! grep -qF "$(shasum -a 256 "${tar_path}" | cut -d ' ' -f 1)" "${checksums_path}"; then
+  echo "::error title=Checksum error::Checksum is different from the downloaded binary"
+  exit 1
+fi
+
 tar -xf "${tar_path}" -C "${bin_path}"
 rm -f "${tar_path}"
 echo "${bin_path}" >> "$GITHUB_PATH"