diff --git a/package.json b/package.json
index cb3278e..2ee5df4 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,7 @@
     "gettext-parser": "8.0.0",
     "htmlparser": "1.7.7",
     "jed": "1.1.1",
-    "qunit": "2.20.1",
+    "qunit": "2.21.0",
     "sass": "1.77.2",
     "stylelint": "16.6.1",
     "stylelint-config-standard": "36.0.0",