diff --git a/package.json b/package.json
index ac58432..1592f05 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "arquero",
-  "version": "5.4.0",
+  "version": "5.4.1",
   "description": "Query processing and transformation of array-backed data tables.",
   "keywords": [
     "data",