diff --git a/nwb.config.js b/nwb.config.js
index d299cd4..e87e50d 100644
--- a/nwb.config.js
+++ b/nwb.config.js
@@ -14,5 +14,17 @@ module.exports = {
       "@babel/preset-react",
       "@babel/preset-env"
     ]
+  },
+  webpack: {
+    rules: {
+      css: {
+        modules: true,
+        localIdentName: (
+            process.env.NODE_ENV === 'production'
+                ? '[path][name]-[local]-[hash:base64:5]'
+                : '[hash:base64:5]'
+        )
+      }
+    }
   }
 }
diff --git a/package.json b/package.json
index 0109aee..a3668ae 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "bluelib",
-    "version": "0.23.0",
+    "version": "0.23.1",
     "description": "React components for Bluelib",
     "main": "lib/index.js",
     "module": "es/index.js",