diff --git a/package-lock.json b/package-lock.json
index cc53d8ee62..ac037e0eb0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "origintrail-node",
-  "version": "1.3.30",
+  "version": "1.3.31",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -12400,7 +12400,7 @@
     },
     "mkdirp": {
       "version": "0.5.1",
-      "resolved": "http://registry.npmjs.org/mkdirp/-/mkdirp-0.5.1.tgz",
+      "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.1.tgz",
       "integrity": "sha1-MAV0OOrGz3+MR2fzhkjWaX11yQM=",
       "requires": {
         "minimist": "0.0.8"
diff --git a/package.json b/package.json
index 8672b90dbe..14bc71f0fc 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "origintrail-node",
-  "version": "1.3.30",
+  "version": "1.3.31",
   "description": "OriginTrail node",
   "main": ".eslintrc.js",
   "config": {