diff --git a/ui/package.json b/ui/package.json
index 9fb0cc54d7..b9f6822372 100644
--- a/ui/package.json
+++ b/ui/package.json
@@ -82,7 +82,7 @@
     "reactcss": "^1.0.9",
     "sass-material-colors": "0.0.5",
     "schema-inspector": "^1.6.6",
-    "split.js": "^1.0.7",
+    "split.js": "1.3.5",
     "tinycolor2": "^1.4.1",
     "tooltipster": "^4.2.4",
     "typeface-roboto": "0.0.22",