diff --git a/package-lock.json b/package-lock.json
index a9de0b5..979a45c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "test262-harness",
-  "version": "6.3.0",
+  "version": "6.3.1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 32811e3..f3af205 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "test262-harness",
   "repository": "bterlson/test262-harness",
-  "version": "6.3.0",
+  "version": "6.3.1",
   "description": "Node-based harness for test262",
   "main": "index.js",
   "bin": {