diff --git a/README-zh.md b/README-zh.md
index 2c723ba34..71e858f28 100644
--- a/README-zh.md
+++ b/README-zh.md
@@ -79,7 +79,7 @@ Spring Cloud Tencent 所有组件都已上传到 Maven 中央仓库，只需要
             <groupId>com.tencent.cloud</groupId>
             <artifactId>spring-cloud-tencent-dependencies</artifactId>
             <!--version number-->
-            <version>1.9.0-2020.0.5</version>
+            <version>1.9.1-2020.0.5</version>
             <type>pom</type>
             <scope>import</scope>
         </dependency>
diff --git a/README.md b/README.md
index da5baee1f..cf3630524 100644
--- a/README.md
+++ b/README.md
@@ -76,7 +76,7 @@ For example:
             <groupId>com.tencent.cloud</groupId>
             <artifactId>spring-cloud-tencent-dependencies</artifactId>
             <!--version number-->
-            <version>1.9.0-2020.0.5</version>
+            <version>1.9.1-2020.0.5</version>
             <type>pom</type>
             <scope>import</scope>
         </dependency>
diff --git a/pom.xml b/pom.xml
index a72cd104d..bee8fa10c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -89,7 +89,7 @@
 
 	<properties>
 		<!-- Project revision -->
-		<revision>1.9.0-2020.0.5</revision>
+		<revision>1.9.1-2020.0.5</revision>
 
 		<!-- Spring Cloud -->
 		<spring.cloud.version>2020.0.5</spring.cloud.version>
diff --git a/spring-cloud-starter-tencent-polaris-config/src/main/java/com/tencent/cloud/polaris/config/PolarisConfigAutoConfiguration.java b/spring-cloud-starter-tencent-polaris-config/src/main/java/com/tencent/cloud/polaris/config/PolarisConfigAutoConfiguration.java
index aa3198435..f336be29c 100644
--- a/spring-cloud-starter-tencent-polaris-config/src/main/java/com/tencent/cloud/polaris/config/PolarisConfigAutoConfiguration.java
+++ b/spring-cloud-starter-tencent-polaris-config/src/main/java/com/tencent/cloud/polaris/config/PolarisConfigAutoConfiguration.java
@@ -39,6 +39,7 @@ import org.springframework.cloud.context.properties.ConfigurationPropertiesRebin
 import org.springframework.cloud.context.refresh.ContextRefresher;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Primary;
 
 /**
  * polaris config module auto configuration at init application context phase.
@@ -60,7 +61,7 @@ public class PolarisConfigAutoConfiguration {
 	}
 
 	@Bean
-	@ConditionalOnMissingBean(search = SearchStrategy.CURRENT)
+	@Primary
 	@ConditionalOnReflectRefreshType
 	public ConfigurationPropertiesRebinder affectedConfigurationPropertiesRebinder(
 			ConfigurationPropertiesBeans beans) {
diff --git a/spring-cloud-starter-tencent-polaris-config/src/test/java/com/tencent/cloud/polaris/config/spring/annotation/SpringValueProcessorTest.java b/spring-cloud-starter-tencent-polaris-config/src/test/java/com/tencent/cloud/polaris/config/spring/annotation/SpringValueProcessorTest.java
index b4bd33afd..3a09233ba 100644
--- a/spring-cloud-starter-tencent-polaris-config/src/test/java/com/tencent/cloud/polaris/config/spring/annotation/SpringValueProcessorTest.java
+++ b/spring-cloud-starter-tencent-polaris-config/src/test/java/com/tencent/cloud/polaris/config/spring/annotation/SpringValueProcessorTest.java
@@ -81,6 +81,7 @@ public class SpringValueProcessorTest {
 				.withConfiguration(AutoConfigurations.of(RefreshAutoConfiguration.class))
 				.withConfiguration(AutoConfigurations.of(ValueTest.class))
 				.withConfiguration(AutoConfigurations.of(PolarisConfigAutoConfiguration.class))
+				.withAllowBeanDefinitionOverriding(true)
 				.withPropertyValues("spring.application.name=" + "conditionalOnConfigReflectEnabledTest")
 				.withPropertyValues("spring.cloud.polaris.address=grpc://127.0.0.1:10081")
 				.withPropertyValues("spring.cloud.polaris.config.refresh-type=" + RefreshType.REFLECT)
@@ -114,6 +115,7 @@ public class SpringValueProcessorTest {
 				.withConfiguration(AutoConfigurations.of(RefreshAutoConfiguration.class))
 				.withConfiguration(AutoConfigurations.of(ValueTest.class))
 				.withConfiguration(AutoConfigurations.of(PolarisConfigAutoConfiguration.class))
+				.withAllowBeanDefinitionOverriding(true)
 				.withPropertyValues("spring.application.name=" + "conditionalOnConfigReflectEnabledTest")
 				.withPropertyValues("spring.cloud.polaris.address=grpc://127.0.0.1:10081")
 				.withPropertyValues("spring.cloud.polaris.config.refresh-type=" + RefreshType.REFLECT)
@@ -147,6 +149,7 @@ public class SpringValueProcessorTest {
 				.withConfiguration(AutoConfigurations.of(RefreshAutoConfiguration.class))
 				.withConfiguration(AutoConfigurations.of(XMLBeamDefinitionTest.class))
 				.withConfiguration(AutoConfigurations.of(PolarisConfigAutoConfiguration.class))
+				.withAllowBeanDefinitionOverriding(true)
 				.withPropertyValues("spring.application.name=" + "conditionalOnConfigReflectEnabledTest")
 				.withPropertyValues("spring.cloud.polaris.address=grpc://127.0.0.1:10081")
 				.withPropertyValues("spring.cloud.polaris.config.refresh-type=" + RefreshType.REFLECT)
diff --git a/spring-cloud-tencent-dependencies/pom.xml b/spring-cloud-tencent-dependencies/pom.xml
index d9c80c616..8357e22b6 100644
--- a/spring-cloud-tencent-dependencies/pom.xml
+++ b/spring-cloud-tencent-dependencies/pom.xml
@@ -70,7 +70,7 @@
 	</developers>
 
 	<properties>
-		<revision>1.9.0-2020.0.5</revision>
+		<revision>1.9.1-2020.0.5</revision>
 
 		<!-- Dependencies -->
 		<polaris.version>1.10.5</polaris.version>