diff --git a/packages/webapp/package.json b/packages/webapp/package.json
index 083c1859..1ed66d8e 100644
--- a/packages/webapp/package.json
+++ b/packages/webapp/package.json
@@ -30,7 +30,7 @@
     "react-helmet": "6.1.0",
     "react-mailchimp-form": "1.0.2",
     "react-mailchimp-subscribe": "2.1.0",
-    "react-syntax-highlighter": "13.5.3",
+    "react-syntax-highlighter": "15.2.1",
     "react-visibility-sensor": "5.1.1",
     "skynet-js": "2.0.8",
     "typeface-metropolis": "0.0.74"