diff --git a/core b/core
index fe694c17..fa54a9d8 160000
--- a/core
+++ b/core
@@ -1 +1 @@
-Subproject commit fe694c1799dc874e02e3d9e8dd3d00fe76f9759e
+Subproject commit fa54a9d8e17343fb7bb061e77a0e72b98e227678
diff --git a/deploy/pom.xml b/deploy/pom.xml
index 862d42df..344b93e6 100644
--- a/deploy/pom.xml
+++ b/deploy/pom.xml
@@ -13,7 +13,7 @@
 	<packaging>pom</packaging>
 
 	<properties>
-		<core.version>1.4.1.RELEASE</core.version>
+		<core.version>1.5.0-SNAPSHOT</core.version>
 	</properties>
 
 	<modules>
diff --git a/samples/contract-samples/pom.xml b/samples/contract-samples/pom.xml
index 5e536ec5..5c727ab2 100644
--- a/samples/contract-samples/pom.xml
+++ b/samples/contract-samples/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>com.jd.blockchain</groupId>
         <artifactId>jdchain-samples</artifactId>
-        <version>1.5.0-SNAPSHOT</version>
+        <version>1.4.0.RELEASE</version>
     </parent>
 
     <!-- 声明为合约代码工程，编译输出扩展名为".car"合约代码 -->
diff --git a/samples/pom.xml b/samples/pom.xml
index 471df7b6..5fb10fbb 100644
--- a/samples/pom.xml
+++ b/samples/pom.xml
@@ -9,6 +9,7 @@
 
     <properties>
         <framework.version>1.4.1.RELEASE</framework.version>
+        <core.version>1.5.0-SNAPSHOT</core.version>
     </properties>
 
     <modules>
diff --git a/samples/sdk-samples/pom.xml b/samples/sdk-samples/pom.xml
index 4e03903e..9fbc6f97 100644
--- a/samples/sdk-samples/pom.xml
+++ b/samples/sdk-samples/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.jd.blockchain</groupId>
         <artifactId>jdchain-samples</artifactId>
-        <version>1.5.0-SNAPSHOT</version>
+        <version>1.4.0.RELEASE</version>
     </parent>
     <artifactId>sdk-samples</artifactId>
 
diff --git a/test b/test
index 89db89ca..660e1639 160000
--- a/test
+++ b/test
@@ -1 +1 @@
-Subproject commit 89db89cadea905270f4e748add9dedf9554629c5
+Subproject commit 660e1639571f280d0b8aff6977c0da0f13ba9d2b