diff --git a/docs/slides/plpv14/_support/reveal/package.json b/docs/slides/plpv14/_support/reveal/package.json
index cbd3bc70e1..969735d429 100644
--- a/docs/slides/plpv14/_support/reveal/package.json
+++ b/docs/slides/plpv14/_support/reveal/package.json
@@ -12,7 +12,7 @@
 	},
 	"dependencies": {
 		"underscore" : "1.3.3",
-		"express" : "4.17.3",
+		"express" : "4.19.2",
 		"socket.io" : "0.9.6",
 		"mustache" : "0.4.0"
 	},