diff --git a/VERSION b/VERSION
index b9268dae2..0bfbd5738 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.8.1
\ No newline at end of file
+1.8.2
\ No newline at end of file
diff --git a/build.gradle b/build.gradle
index fe57b50e5..8d66111c4 100644
--- a/build.gradle
+++ b/build.gradle
@@ -155,6 +155,7 @@ dependencies {
         compile logger, lombok, apache_commons, json, mysql_driver, redisson, zxing, rpc, pdfbox, protobuf, caffeine, oval
         compile("com.webank:weid-contract-java:1.2.30") {
             exclude group: "org.slf4j", module: "slf4j-log4j12"
+            exclude group: "org.ethereum", module: "solcJ-all"
         }
         compile fileTree(dir: 'lib', include: '*.jar')
         testCompile logger, lombok, apache_commons, json, junit, jmockit, rpc, pdfbox, protobuf, caffeine, oval