diff --git a/package.json b/package.json
index 9f117ca2..356a89d4 100644
--- a/package.json
+++ b/package.json
@@ -72,7 +72,7 @@
     "fuzzy": "0.1.3",
     "handlebars": "4.0.11",
     "handlebars-loader": "1.6.0",
-    "intersection-observer": "0.4.2",
+    "intersection-observer": "0.4.3",
     "jquery": "3.2.1",
     "jquery-textcomplete": "1.8.4",
     "jquery-ui": "1.12.1",