diff --git a/package.json b/package.json
index 2081544..32b87b7 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@technote-space/github-action-config-helper",
-  "version": "2.0.15",
+  "version": "2.0.16",
   "description": "Helper for GitHub Action to manage config.",
   "keywords": [
     "github",
@@ -36,7 +36,7 @@
   "dependencies": {
     "@actions/github": "^4.0.0",
     "@octokit/plugin-rest-endpoint-methods": "^4.4.1",
-    "@technote-space/github-action-helper": "^4.4.2",
+    "@technote-space/github-action-helper": "^4.4.4",
     "js-yaml": "^3.14.0"
   },
   "devDependencies": {
diff --git a/src/utils.ts b/src/utils.ts
index e5de40f..5aa6281 100644
--- a/src/utils.ts
+++ b/src/utils.ts
@@ -6,7 +6,7 @@ import {parseConfig} from './misc';
 import {NOT_FOUND_STATUS} from './constant';
 
 // eslint-disable-next-line @typescript-eslint/no-explicit-any
-export const getConfig = async(fileName: string, octokit: Octokit, context: Context, options: { configPath?: string; ref?: string } = {}): Promise<{ [key: string]: any } | boolean> | never => {
+export const getConfig = async(fileName: string, octokit: Octokit, context: Context, options: { configPath?: string; ref?: string } = {}): Promise<{ [key: string]: any } | false> | never => {
   const {configPath = '.github', ref} = options;
   try {
     const params: {
diff --git a/yarn.lock b/yarn.lock
index 8a514e1..f5bfc99 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -627,10 +627,10 @@
   dependencies:
     "@sinonjs/commons" "^1.7.0"
 
-"@technote-space/github-action-helper@^4.4.2":
-  version "4.4.2"
-  resolved "https://registry.yarnpkg.com/@technote-space/github-action-helper/-/github-action-helper-4.4.2.tgz#e88ecbcacc38f460e10a9184d9e927f258146881"
-  integrity sha512-V2xZwuNwLkizK2Pbj3g2Y5b8X16+9JfEoWbJaT7B48l7CB8mh1qEg5uoqK0X4bx2nIe4/2CtumlA1SA2U1P64Q==
+"@technote-space/github-action-helper@^4.4.4":
+  version "4.4.4"
+  resolved "https://registry.yarnpkg.com/@technote-space/github-action-helper/-/github-action-helper-4.4.4.tgz#09acc6e4439523d2503adb115d8665e627a2aa44"
+  integrity sha512-3sy/b+V2GBKVxttEgjVQO+ZL2c0+UsVI10QMdMMR7evyF/wTXv6Pzarh2sHKqiKtnnzjXvfIT8ztfFR0vke7xQ==
   dependencies:
     "@actions/core" "^1.2.6"
     "@actions/github" "^4.0.0"