diff --git a/pom.xml b/pom.xml
index 07bb3e6..fb08e60 100644
--- a/pom.xml
+++ b/pom.xml
@@ -130,11 +130,11 @@
         </dependency>
 
         <!-- 邮箱验证-->
-        <dependency >
-            <groupId >com.sun.mail </groupId >
-            <artifactId >javax.mail </artifactId >
-            <version >1.5.4 </version >
-        </dependency >
+        <dependency>
+            <groupId>com.sun.mail </groupId>
+            <artifactId>javax.mail </artifactId>
+            <version>1.5.4 </version>
+        </dependency>
 
         <!-- 短信验证-->
         <dependency>
@@ -161,7 +161,7 @@
         <dependency>
             <groupId>org.bitcoinj</groupId>
             <artifactId>bitcoinj-core</artifactId>
-            <version>0.14.6</version>
+            <version>0.16.3</version>
             <scope>compile</scope>
         </dependency>