diff --git a/slides/package.json b/slides/package.json
index 8b17162..42166a3 100644
--- a/slides/package.json
+++ b/slides/package.json
@@ -25,6 +25,6 @@
   },
   "dependencies": {
     "highlight.js": "9.6.0",
-    "reveal.js": "3.3.0"
+    "reveal.js": "3.9.2"
   }
 }