diff --git a/package.json b/package.json
index fb04c033fccb3..31e9c221800a5 100644
--- a/package.json
+++ b/package.json
@@ -32,14 +32,14 @@
     "junk": "1.0.2",
     "map-async": "0.1.1",
     "marked": "0.3.5",
-    "metalsmith": "2.1.0",
-    "metalsmith-collections": "0.7.0",
+    "metalsmith": "2.2.1",
+    "metalsmith-collections": "0.8.0",
     "metalsmith-feed": "0.2.0",
     "metalsmith-layouts": "1.4.2",
     "metalsmith-markdown": "0.2.1",
     "metalsmith-metadata": "0.0.2",
     "metalsmith-permalinks": "0.4.0",
-    "metalsmith-prism": "2.1.1",
+    "metalsmith-prism": "3.1.0",
     "metalsmith-stylus": "1.0.0",
     "ncp": "2.0.0",
     "node-geocoder": "^3.4.1",