diff --git a/package-lock.json b/package-lock.json
index 0c8a0c3..a4423a0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "grounding-search",
-  "version": "0.4.0",
+  "version": "0.5.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 414af7f..3043500 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "grounding-search",
-  "version": "0.4.0",
+  "version": "0.5.0",
   "description": "Biological entity grounding search service",
   "repository": {
     "type": "git",