diff --git a/package.json b/package.json
index ea9327336..97be07134 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "omorphia",
   "type": "module",
-  "version": "0.4.19",
+  "version": "0.4.20",
   "files": [
     "dist"
   ],