diff --git a/package.json b/package.json
index 5e968b2..7db6822 100644
--- a/package.json
+++ b/package.json
@@ -49,7 +49,7 @@
     "merge-stream": "2.0.0",
     "pkg-dir": "4.2.0",
     "prismjs": ">=1.24.0",
-    "spec-up": ">=0.10.8"
+    "spec-up": ">=0.10.8",
     "yargs": "16.2.0"
   },
   "overrides": {