diff --git a/dingus/.gitignore b/dingus/.gitignore
index a05e0400..f54e0895 100644
--- a/dingus/.gitignore
+++ b/dingus/.gitignore
@@ -3,4 +3,5 @@
 !dingus.js
 !index.html
 !preview.html
+!bower.json
 !Makefile
diff --git a/dingus/bower.json b/dingus/bower.json
new file mode 100644
index 00000000..064932fe
--- /dev/null
+++ b/dingus/bower.json
@@ -0,0 +1,10 @@
+{
+  "name": "commonmark-dingus",
+  "description": "CommonMark dingus",
+  "private": true,
+  "dependencies": {
+    "bootstrap": "^3.3.7",
+    "jquery": "^3.1.1",
+    "lodash": "^4.17.11"
+  }
+}