diff --git a/client/web-sveltekit/package.json b/client/web-sveltekit/package.json
index 58acea3ddff4..f2265d1e4a92 100644
--- a/client/web-sveltekit/package.json
+++ b/client/web-sveltekit/package.json
@@ -54,6 +54,6 @@
     "@sourcegraph/web": "workspace:*",
     "@sourcegraph/wildcard": "workspace:*",
     "lodash-es": "^4.17.21",
-    "prismjs": "^1.29.0"
+    "prismjs": "^1.30.0"
   }
 }