diff --git a/client/web/emberclear/package.json b/client/web/emberclear/package.json
index 5914a63fad..b1a118968d 100644
--- a/client/web/emberclear/package.json
+++ b/client/web/emberclear/package.json
@@ -61,7 +61,7 @@
     "ember-tracked-local-storage": "*",
     "emojis": "1.0.10",
     "hammerjs": "2.0.8",
-    "prismjs": "1.24.0",
+    "prismjs": "1.30.0",
     "prismjs-components-loader": "3.0.1",
     "showdown": "1.9.1",
     "toastify-js": "1.10.0",