diff --git a/minify.sh b/minify.sh
index 64f59f6..57adc87 100755
--- a/minify.sh
+++ b/minify.sh
@@ -8,4 +8,5 @@ for i in "${FILES[@]}"
 do
   echo "minify ${i} ..."
   $(npm bin)/uglifyjs public/${i}.bundle.js ${OPTIONS} -o public/${i}.bundle.js
+  rm -f public/${i}.bundle.js.map
 done
diff --git a/package-lock.json b/package-lock.json
index f85a287..5a0dca3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -128,7 +128,8 @@
     "commander": {
       "version": "2.6.0",
       "resolved": "https://registry.npmjs.org/commander/-/commander-2.6.0.tgz",
-      "integrity": "sha1-nfflL7Kgyw+4kFjugMMQQiXzfh0="
+      "integrity": "sha1-nfflL7Kgyw+4kFjugMMQQiXzfh0=",
+      "dev": true
     },
     "concurrently": {
       "version": "3.5.0",
@@ -631,8 +632,15 @@
       "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.0.26.tgz",
       "integrity": "sha512-+D/BjzuvT1oRMSkH0fuF3M/BCvDxDywmZasd1UTPPHsdsHZqJEAZSvrojgFlS7lrM3ZZWq5h7Bb5i96X1TbOJw==",
       "requires": {
-        "commander": "2.6.0",
+        "commander": "2.11.0",
         "source-map": "0.5.6"
+      },
+      "dependencies": {
+        "commander": {
+          "version": "2.11.0",
+          "resolved": "https://registry.npmjs.org/commander/-/commander-2.11.0.tgz",
+          "integrity": "sha512-b0553uYA5YAEGgyYIGYROzKQ7X5RAqedkfjiZxwi0kL1g3bOaBNNZfYkzt/CL0umgD5wc9Jec2FbB98CjkMRvQ=="
+        }
       }
     },
     "uuid": {
diff --git a/package.json b/package.json
index 337f54c..dfa8863 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "opt-cc",
-  "version": "1.1.2",
+  "version": "1.1.3",
   "license": "MIT",
   "private": true,
   "scripts": {
diff --git a/static/package.json b/static/package.json
index 997028a..8821e30 100644
--- a/static/package.json
+++ b/static/package.json
@@ -51,7 +51,6 @@
     "protractor": "~5.1.1",
     "protractor-jasmine2-screenshot-reporter": "^0.3.2",
     "ts-node": "1.2.1",
-    "tslint": "^4.3.0",
-    "typescript": "^2.3.2"
+    "tslint": "^4.3.0"
   }
 }