diff --git a/package-lock.json b/package-lock.json
index fddd70fc6..b936f8b5e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "natural",
-  "version": "6.3.0",
+  "version": "6.3.1",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "natural",
-      "version": "6.3.0",
+      "version": "6.3.1",
       "license": "MIT",
       "dependencies": {
         "afinn-165": "^1.0.2",
diff --git a/package.json b/package.json
index 539dd7a3f..067a407f1 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "natural",
   "description": "General natural language (tokenizing, stemming (English, Russian, Spanish), part-of-speech tagging, sentiment analysis, classification, inflection, phonetics, tfidf, WordNet, jaro-winkler, Levenshtein distance, Dice's Coefficient) facilities for node.",
-  "version": "6.3.0",
+  "version": "6.3.1",
   "homepage": "https://github.com/NaturalNode/natural",
   "repository": {
     "type": "git",