Update minor version for release package

Change-Id: I78ed34aa724a763bfae3cf641f28c445ef7950bf
diff --git a/package.json b/package.json
index 0945416..8f545f0 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "name": "Kalamar",
   "description": "Mojolicious-based Frontend for KorAP",
   "license": "BSD-2-Clause",
-  "version": "0.48.0",
+  "version": "0.48.1",
   "pluginVersion": "0.2.2",
   "engines": {
     "node": ">=6.0.0"