diff --git a/package-lock.json b/package-lock.json
index 57406fd4..703b87b8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "mashlib",
-  "version": "1.8.7",
+  "version": "1.8.8",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "mashlib",
-      "version": "1.8.7",
+      "version": "1.8.8",
       "license": "MIT",
       "dependencies": {
         "rdflib": "^2.2.30",
diff --git a/package.json b/package.json
index 69d28ee1..6b2d2726 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "mashlib",
-  "version": "1.8.7",
+  "version": "1.8.8",
   "description": "Data mashup library",
   "main": "./index.js",
   "files": [