diff --git a/.idea/caches/build_file_checksums.ser b/.idea/caches/build_file_checksums.ser
index ee955aa..4522cd6 100644
Binary files a/.idea/caches/build_file_checksums.ser and b/.idea/caches/build_file_checksums.ser differ
diff --git a/README.md b/README.md
index daab93e..4c30632 100644
--- a/README.md
+++ b/README.md
@@ -40,7 +40,7 @@
 #### 2.在Module目录下的build.gradle中添加依赖
 ``` gradle
 	dependencies {
-	     implementation 'com.github.maning0303:MNZXingCode:V2.1.3'
+	     implementation 'com.github.maning0303:MNZXingCode:V2.1.4'
 	}
 ```
 
diff --git a/app/build.gradle b/app/build.gradle
index c29a0aa..e5d13ee 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -18,13 +18,13 @@ android {
 
 dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
+    implementation 'com.android.support.constraint:constraint-layout:2.0.1'
     implementation 'com.android.support:appcompat-v7:28.0.0'
     implementation 'com.android.support:support-v4:28.0.0'
 
     //颜色选择器
     implementation 'com.github.duanhong169:colorpicker:1.1.6'
 
-//    implementation 'com.github.maning0303:MNZXingCode:V2.1.2'
-    implementation project(':libraryzxing')
-    implementation 'com.android.support.constraint:constraint-layout:2.0.1'
+    implementation 'com.github.maning0303:MNZXingCode:V2.1.4'
+//    implementation project(':libraryzxing')
 }