diff --git a/.boring b/.boring
--- a/.boring
+++ b/.boring
@@ -137,7 +137,7 @@
 ^env_pi
 ^lib/python2.7
 # keep bower.json nonboring
-^light9/web/lib/[acdefghijklmnopqrstuvwyzQ]
+^light9/web/lib/[acdefghijklmnopqrstuvwyzQN]
 ^show/dance20../music
 ^show/dance201./sessions/?
 ^show/dance2011
diff --git a/light9/web/lib/bower.json b/light9/web/lib/bower.json
--- a/light9/web/lib/bower.json
+++ b/light9/web/lib/bower.json
@@ -10,13 +10,14 @@
     "QueryString": "http://unixpapa.com/js/QueryString.js",
     "knockout": "~3.4.0",
     "sylvester": "~0.1.3",
-    "d3": "~3.5.17",
+    "d3": "https://github.com/d3/d3.git#e7194db33090a0afc06c77a959594361ffb949df",
     "rdflib.js": "https://github.com/linkeddata/rdflib.js.git#920e59fe37",
     "rdfstore": "https://github.com/antoniogarrote/rdfstore-js.git#b3f7c0c9c1da9b26261af0d4858722fa982411bb",
     "N3.js": "https://github.com/RubenVerborgh/N3.js.git#04f4e21f4ccb351587dc00a3f26340b28d4bb10f"
   },
   "resolutions": {
     "paper-styles": "^1.1.4",
-    "rdflib.js": "920e59fe37"
+    "rdflib.js": "920e59fe37",
+    "d3": "e7194db33090a0afc06c77a959594361ffb949df"
   }
 }
diff --git a/makefile b/makefile
--- a/makefile
+++ b/makefile
@@ -62,7 +62,8 @@ packages:
 
 bower:
 	cd light9/web/lib; bower install
-	cd light9/web/N3.js; npm install; npm run browser
+	cd light9/web/lib/N3.js; npm install; npm run browser
+	cd light9/web/lib/d3; npm install
 
 raspberry_pi_virtualenv:
 	mkdir -p env_pi