diff --git a/pom.xml b/pom.xml
index b993ccde2..1151e7ad4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>cn.wizzer</groupId>
     <artifactId>wk-parent</artifactId>
-    <version>5.1.5-SNAPSHOT</version>
+    <version>5.1.5</version>
     <modules>
         <module>wk-framework</module>
         <module>wk-app</module>
@@ -16,8 +16,8 @@
     <name>NutzWk-NB</name>
 
     <properties>
-        <nutzboot.version>2.3.0-SNAPSHOT</nutzboot.version>
-        <nutz.version>1.r.68-SNAPSHOT</nutz.version>
+        <nutzboot.version>2.3.0.v20190220</nutzboot.version>
+        <nutz.version>1.r.68.v20190220</nutz.version>
         <zkclient.version>0.11</zkclient.version>
         <druid.version>1.1.12</druid.version>
         <mysql-connector-java.version>5.1.47</mysql-connector-java.version>
diff --git a/wk-app/pom.xml b/wk-app/pom.xml
index abe6e5d19..7442a1e80 100644
--- a/wk-app/pom.xml
+++ b/wk-app/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>wk-parent</artifactId>
         <groupId>cn.wizzer</groupId>
-        <version>5.1.5-SNAPSHOT</version>
+        <version>5.1.5</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <packaging>pom</packaging>
diff --git a/wk-app/wk-common/pom.xml b/wk-app/wk-common/pom.xml
index 5ce8d094d..532a1a25e 100644
--- a/wk-app/wk-common/pom.xml
+++ b/wk-app/wk-common/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>wk-app</artifactId>
         <groupId>cn.wizzer.app</groupId>
-        <version>5.1.5-SNAPSHOT</version>
+        <version>5.1.5</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <packaging>jar</packaging>
diff --git a/wk-app/wk-model/pom.xml b/wk-app/wk-model/pom.xml
index af76be420..06fd45478 100644
--- a/wk-app/wk-model/pom.xml
+++ b/wk-app/wk-model/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>wk-app</artifactId>
         <groupId>cn.wizzer.app</groupId>
-        <version>5.1.5-SNAPSHOT</version>
+        <version>5.1.5</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <packaging>jar</packaging>
@@ -20,7 +20,7 @@
         <dependency>
             <groupId>cn.wizzer.app</groupId>
             <artifactId>wk-code-generator-nb</artifactId>
-            <version>5.1.5-SNAPSHOT</version>
+            <version>5.1.5</version>
             <scope>runtime</scope>
         </dependency>
         <dependency>
diff --git a/wk-app/wk-nb-service-cms/pom.xml b/wk-app/wk-nb-service-cms/pom.xml
index b3241ec88..cdf3dd126 100644
--- a/wk-app/wk-nb-service-cms/pom.xml
+++ b/wk-app/wk-nb-service-cms/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>wk-app</artifactId>
         <groupId>cn.wizzer.app</groupId>
-        <version>5.1.5-SNAPSHOT</version>
+        <version>5.1.5</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/wk-app/wk-nb-service-sys/pom.xml b/wk-app/wk-nb-service-sys/pom.xml
index 8dcbe3a3e..fdaf93f7e 100644
--- a/wk-app/wk-nb-service-sys/pom.xml
+++ b/wk-app/wk-nb-service-sys/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>wk-app</artifactId>
         <groupId>cn.wizzer.app</groupId>
-        <version>5.1.5-SNAPSHOT</version>
+        <version>5.1.5</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <packaging>jar</packaging>
diff --git a/wk-app/wk-nb-service-wx/pom.xml b/wk-app/wk-nb-service-wx/pom.xml
index f55cce2db..9686fe1b1 100644
--- a/wk-app/wk-nb-service-wx/pom.xml
+++ b/wk-app/wk-nb-service-wx/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>wk-app</artifactId>
         <groupId>cn.wizzer.app</groupId>
-        <version>5.1.5-SNAPSHOT</version>
+        <version>5.1.5</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/wk-app/wk-nb-task/pom.xml b/wk-app/wk-nb-task/pom.xml
index 9cb53a0a4..a48965527 100644
--- a/wk-app/wk-nb-task/pom.xml
+++ b/wk-app/wk-nb-task/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>wk-app</artifactId>
         <groupId>cn.wizzer.app</groupId>
-        <version>5.1.5-SNAPSHOT</version>
+        <version>5.1.5</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <packaging>jar</packaging>
diff --git a/wk-app/wk-nb-web-api/pom.xml b/wk-app/wk-nb-web-api/pom.xml
index 2696140fe..9e488b160 100644
--- a/wk-app/wk-nb-web-api/pom.xml
+++ b/wk-app/wk-nb-web-api/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>wk-app</artifactId>
         <groupId>cn.wizzer.app</groupId>
-        <version>5.1.5-SNAPSHOT</version>
+        <version>5.1.5</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <packaging>jar</packaging>
diff --git a/wk-app/wk-nb-web-platform/pom.xml b/wk-app/wk-nb-web-platform/pom.xml
index 280de2a9b..3e90eda2e 100644
--- a/wk-app/wk-nb-web-platform/pom.xml
+++ b/wk-app/wk-nb-web-platform/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>wk-app</artifactId>
         <groupId>cn.wizzer.app</groupId>
-        <version>5.1.5-SNAPSHOT</version>
+        <version>5.1.5</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <packaging>jar</packaging>
diff --git a/wk-app/wk-nb-web-vue/pom.xml b/wk-app/wk-nb-web-vue/pom.xml
index 918e274d4..de4f3968c 100644
--- a/wk-app/wk-nb-web-vue/pom.xml
+++ b/wk-app/wk-nb-web-vue/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>wk-app</artifactId>
         <groupId>cn.wizzer.app</groupId>
-        <version>5.1.5-SNAPSHOT</version>
+        <version>5.1.5</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <packaging>jar</packaging>
diff --git a/wk-code/wk-code-generator-nb/pom.xml b/wk-code/wk-code-generator-nb/pom.xml
index cfff6314b..fe39543fb 100644
--- a/wk-code/wk-code-generator-nb/pom.xml
+++ b/wk-code/wk-code-generator-nb/pom.xml
@@ -4,7 +4,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <groupId>cn.wizzer.app</groupId>
     <artifactId>wk-code-generator-nb</artifactId>
-    <version>5.1.5-SNAPSHOT</version>
+    <version>5.1.5</version>
     <modelVersion>4.0.0</modelVersion>
     <packaging>jar</packaging>
     <name>wk-code-generator-nb</name>
@@ -12,7 +12,7 @@
         <evo-inflector-version>1.0.1</evo-inflector-version>
         <velocity-version>1.7</velocity-version>
         <commons-cli-version>1.2</commons-cli-version>
-        <nutz-version>1.r.68-SNAPSHOT</nutz-version>
+        <nutz-version>1.r.68.v20190220</nutz-version>
         <slf4j.version>1.7.25</slf4j.version>
         <logback.version>1.2.3</logback.version>
     </properties>
diff --git a/wk-framework/pom.xml b/wk-framework/pom.xml
index 1e8d7abc4..f7c5a7626 100644
--- a/wk-framework/pom.xml
+++ b/wk-framework/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>wk-parent</artifactId>
         <groupId>cn.wizzer</groupId>
-        <version>5.1.5-SNAPSHOT</version>
+        <version>5.1.5</version>
     </parent>
     <packaging>jar</packaging>
     <modelVersion>4.0.0</modelVersion>
diff --git a/wk-wiki/pom.xml b/wk-wiki/pom.xml
index 76a14c50a..5238741f3 100644
--- a/wk-wiki/pom.xml
+++ b/wk-wiki/pom.xml
@@ -6,10 +6,10 @@
     <parent>
         <artifactId>wk-parent</artifactId>
         <groupId>cn.wizzer</groupId>
-        <version>5.1.5-SNAPSHOT</version>
+        <version>5.1.5</version>
     </parent>
     <artifactId>wk-wiki</artifactId>
-    <version>5.1.5-SNAPSHOT</version>
+    <version>5.1.5</version>
     <packaging>pom</packaging>
     <name>wk-wiki</name>
     <url>https://www.wizzer.cn</url>