diff --git a/Makefile b/Makefile
index 97194b9c..f95b67a1 100644
--- a/Makefile
+++ b/Makefile
@@ -6,6 +6,7 @@ all dev:
 	yarn run dev
 	
 build: build-debug build-production
+	cp src/Goban.styl build/Goban.styl
 	
 build-debug:
 	yarn run build-debug
@@ -38,6 +39,9 @@ beta: beta_npm upload_to_cdn
 
 beta_npm: build publish-beta
 
+pack: build
+	yarn pack
+
 publish-beta: build
 	sed -i'.tmp' "s/\"version\": .*/\"version\": \"$(GIT_VERSION)-beta\",/" package.json
 	sed -i'.tmp' "s/\"version\": .*/\"version\": \"$(GIT_VERSION)-beta\",/" engine/package.json
diff --git a/engine/package.json b/engine/package.json
index 4324bc63..d1008f59 100644
--- a/engine/package.json
+++ b/engine/package.json
@@ -1,6 +1,6 @@
 {
     "name": "goban-engine",
-    "version": "8.3.12",
+    "version": "8.3.13",
     "description": "",
     "main": "build/goban-engine.js",
     "types": "build/engine/index.d.ts",
diff --git a/package.json b/package.json
index 01030ab0..7b579a30 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "goban",
-    "version": "8.3.12",
+    "version": "8.3.13",
     "description": "",
     "main": "build/goban.js",
     "types": "build/src/index.d.ts",