diff --git a/package-lock.json b/package-lock.json
index 8c7e572..8186744 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
     "name": "vscode-erd-preview",
-    "version": "3.0.2",
+    "version": "3.1.0",
     "lockfileVersion": 1,
     "requires": true,
     "dependencies": {
diff --git a/package.json b/package.json
index d0ef96f..1f759c2 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
     "name": "vscode-erd-preview",
     "displayName": "ERD Preview",
     "description": "An extension for Visual Studio Code to preview erd(.er) files",
-    "version": "3.0.2",
+    "version": "3.1.0",
     "publisher": "kaishuu0123",
     "engines": {
         "vscode": "^1.19.0"