diff --git a/core/pom.xml b/core/pom.xml
index b881645..5f9a61e 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>easyconfiguration-parent</artifactId>
         <groupId>cc.carm.lib</groupId>
-        <version>3.9.0</version>
+        <version>3.9.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <properties>
diff --git a/demo/pom.xml b/demo/pom.xml
index 7368b22..5a8324b 100644
--- a/demo/pom.xml
+++ b/demo/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>easyconfiguration-parent</artifactId>
         <groupId>cc.carm.lib</groupId>
-        <version>3.9.0</version>
+        <version>3.9.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <properties>
diff --git a/impl/hocon/pom.xml b/impl/hocon/pom.xml
index 5652c4f..992ec48 100644
--- a/impl/hocon/pom.xml
+++ b/impl/hocon/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>cc.carm.lib</groupId>
         <artifactId>easyconfiguration-parent</artifactId>
-        <version>3.9.0</version>
+        <version>3.9.1</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <properties>
diff --git a/impl/json/pom.xml b/impl/json/pom.xml
index 4617224..44155a5 100644
--- a/impl/json/pom.xml
+++ b/impl/json/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>easyconfiguration-parent</artifactId>
         <groupId>cc.carm.lib</groupId>
-        <version>3.9.0</version>
+        <version>3.9.1</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/impl/sql/pom.xml b/impl/sql/pom.xml
index 05ed895..d126ff4 100644
--- a/impl/sql/pom.xml
+++ b/impl/sql/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>easyconfiguration-parent</artifactId>
         <groupId>cc.carm.lib</groupId>
-        <version>3.9.0</version>
+        <version>3.9.1</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
@@ -78,4 +78,25 @@
 
     </dependencies>
 
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-jar-plugin</artifactId>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-source-plugin</artifactId>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-javadoc-plugin</artifactId>
+            </plugin>
+        </plugins>
+    </build>
+
 </project>
\ No newline at end of file
diff --git a/impl/sql/src/test/java/config/SQLConfigTest.java b/impl/sql/src/test/java/config/SQLConfigTest.java
index d2f0426..f2c5856 100644
--- a/impl/sql/src/test/java/config/SQLConfigTest.java
+++ b/impl/sql/src/test/java/config/SQLConfigTest.java
@@ -28,13 +28,9 @@ public class SQLConfigTest {
         ConfigurationTest.testDemo(provider);
         ConfigurationTest.testInner(provider);
 
-        System.out.println("----------------------------------------------------");
-        provider.getConfiguration().getValues(true).forEach((k, v) -> System.out.println(k + ": " + v));
-        System.out.println("----------------------------------------------------");
-        provider.getConfiguration().getValues(false).forEach((k, v) -> System.out.println(k + ": " + v));
-        System.out.println("----------------------------------------------------");
-
         ConfigurationTest.save(provider);
+
+        EasySQL.shutdownManager(manager);
     }
 
 }
diff --git a/impl/yaml/pom.xml b/impl/yaml/pom.xml
index 876947d..75a553e 100644
--- a/impl/yaml/pom.xml
+++ b/impl/yaml/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>easyconfiguration-parent</artifactId>
         <groupId>cc.carm.lib</groupId>
-        <version>3.9.0</version>
+        <version>3.9.1</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/pom.xml b/pom.xml
index 27d5ed4..1f7dfcb 100644
--- a/pom.xml
+++ b/pom.xml
@@ -15,7 +15,7 @@
     <groupId>cc.carm.lib</groupId>
     <artifactId>easyconfiguration-parent</artifactId>
     <packaging>pom</packaging>
-    <version>3.9.0</version>
+    <version>3.9.1</version>
     <modules>
         <module>core</module>
         <module>demo</module>