diff --git a/package-lock.json b/package-lock.json
index fc02ae1..1981293 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "tplant",
-  "version": "3.1.2",
+  "version": "3.1.3",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "tplant",
-      "version": "3.1.2",
+      "version": "3.1.3",
       "license": "GPL-3.0",
       "dependencies": {
         "commander": "^6.1.0",
diff --git a/package.json b/package.json
index bed782e..6f20465 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "tplant",
-  "version": "3.1.2",
+  "version": "3.1.3",
   "description": "Typescript to PlantUML",
   "keywords": [
     "class diagram",