diff --git a/package-lock.json b/package-lock.json
index 1081c91..37ced16 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
 	"name": "list-empty-files",
-	"version": "0.5.0",
+	"version": "1.0.0",
 	"lockfileVersion": 1,
 	"requires": true,
 	"dependencies": {
@@ -27,9 +27,9 @@
 			}
 		},
 		"acorn": {
-			"version": "5.3.0",
-			"resolved": "https://registry.npmjs.org/acorn/-/acorn-5.3.0.tgz",
-			"integrity": "sha512-Yej+zOJ1Dm/IMZzzj78OntP/r3zHEaKcyNoU2lAaxPtrseM6rF0xwqoz5Q5ysAiED9hTjI2hgtvLXitlCN1/Ug==",
+			"version": "5.4.0",
+			"resolved": "https://registry.npmjs.org/acorn/-/acorn-5.4.0.tgz",
+			"integrity": "sha512-bkLTrtPfRASTxDXFaih7SbeYSsQ8MjrqCQKMrgZ4Hc7kYI//WVU6rDTAIqVrAudjgMFQEGthYfodtaw8dTRJrg==",
 			"dev": true
 		},
 		"acorn-jsx": {
@@ -492,7 +492,7 @@
 			"integrity": "sha512-sadKeYwaR/aJ3stC2CdvgXu1T16TdYN+qwCpcWbMnGJ8s0zNWemzrvb2GbD4OhmJ/fwpJjudThAlLobGbWZbCQ==",
 			"dev": true,
 			"requires": {
-				"acorn": "5.3.0",
+				"acorn": "5.4.0",
 				"acorn-jsx": "3.0.1"
 			}
 		},
diff --git a/package.json b/package.json
index 8280e23..efab1b4 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "list-empty-files",
-	"version": "0.5.0",
+	"version": "1.0.0",
 	"description": "List all empty files in a given directory",
 	"repository": "shinnn/list-empty-files",
 	"author": "Shinnosuke Watanabe (https://github.com/shinnn)",