diff --git a/.gitignore b/.gitignore
index 29cd0a2..ca93b40 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,4 +6,6 @@ lite/
 guide_notes/
 node_modules/
 npm-debug.log
-yarn-error.log
\ No newline at end of file
+yarn-error.log
+.vscode
+.idea
diff --git a/.npmignore b/.npmignore
index 079db1a..e1f65ae 100644
--- a/.npmignore
+++ b/.npmignore
@@ -1,11 +1,11 @@
 .gitignore
+.git
 bower.json
 tsconfig.json
 tslint.json
 assets
 docs
 examples
-ts
 logo
 performance
 guide_notes
@@ -13,4 +13,6 @@ CONTRIBUTING.md
 ISSUE_TEMPLATE.md
 API.md
 .travis.yml
-yarn-error.log
\ No newline at end of file
+yarn-error.log
+.vscode
+.idea
diff --git a/package.json b/package.json
index f246b0d..2690fd7 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "es6-tween",
-  "version": "5.4.2",
+  "version": "5.4.3",
   "description": "ES6 implementation of amazing tween.js",
   "browser": "bundled/Tween.min.js",
   "cdn": "bundled/Tween.min.js",
@@ -67,10 +67,10 @@
       "esm"
     ],
     "babel": {
-			"extensions": [
-				"js",
-				"mjs"
-			]
-		}
+      "extensions": [
+        "js",
+        "mjs"
+      ]
+    }
   }
 }