diff --git a/README.md b/README.md
index 7930db2..824bfca 100644
--- a/README.md
+++ b/README.md
@@ -22,8 +22,8 @@
 You can introduce the latest `dubbo-spring-boot-starter` to your project by adding the following dependency to your pom.xml
 ```xml
 <properties>
-    <spring-boot.version>2.1.6.RELEASE</spring-boot.version>
-    <dubbo.version>2.7.3</dubbo.version>
+    <spring-boot.version>2.2.0.RELEASE</spring-boot.version>
+    <dubbo.version>2.7.4.1</dubbo.version>
 </properties>
     
 <dependencyManagement>
@@ -54,7 +54,7 @@
     <dependency>
         <groupId>org.apache.dubbo</groupId>
         <artifactId>dubbo-spring-boot-starter</artifactId>
-        <version>2.7.3</version>
+        <version>2.7.4.1</version>
     </dependency>    
 </dependencies>
 ```
diff --git a/README_CN.md b/README_CN.md
index f33380e..f126762 100644
--- a/README_CN.md
+++ b/README_CN.md
@@ -36,7 +36,7 @@
             <scope>import</scope>
         </dependency>
 
-        <!-- Aapche Dubbo  -->
+        <!-- Apache Dubbo  -->
         <dependency>
             <groupId>org.apache.dubbo</groupId>
             <artifactId>dubbo-dependencies-bom</artifactId>
@@ -72,7 +72,7 @@
     <dependency>
         <groupId>org.apache.dubbo</groupId>
         <artifactId>dubbo-spring-boot-starter</artifactId>
-        <version>2.7.3</version>
+        <version>2.7.4.1</version>
     </dependency>
     
     <dependency>
diff --git a/dubbo-spring-boot-actuator/README.md b/dubbo-spring-boot-actuator/README.md
index 9d398fd..436d3db 100644
--- a/dubbo-spring-boot-actuator/README.md
+++ b/dubbo-spring-boot-actuator/README.md
@@ -22,7 +22,7 @@
 <dependency>
     <groupId>org.apache.dubbo</groupId>
     <artifactId>dubbo-spring-boot-actuator</artifactId>
-    <version>2.7.3</version>
+    <version>2.7.4.1</version>
 </dependency>
 ```
 
diff --git a/dubbo-spring-boot-actuator/src/test/java/org/apache/dubbo/spring/boot/actuate/autoconfigure/DubboEndpointAnnotationAutoConfigurationTest.java b/dubbo-spring-boot-actuator/src/test/java/org/apache/dubbo/spring/boot/actuate/autoconfigure/DubboEndpointAnnotationAutoConfigurationTest.java
index 954ad7a..1ccb08e 100644
--- a/dubbo-spring-boot-actuator/src/test/java/org/apache/dubbo/spring/boot/actuate/autoconfigure/DubboEndpointAnnotationAutoConfigurationTest.java
+++ b/dubbo-spring-boot-actuator/src/test/java/org/apache/dubbo/spring/boot/actuate/autoconfigure/DubboEndpointAnnotationAutoConfigurationTest.java
@@ -160,7 +160,7 @@
 
         Assert.assertEquals(1, services.size());
 
-        Map<String, Object> demoServiceMeta = services.get("providers:my-protocol:org.apache.dubbo.spring.boot.actuate.autoconfigure.DubboEndpointAnnotationAutoConfigurationTest$DemoService:1.0.0");
+        Map<String, Object> demoServiceMeta = services.get("ServiceBean:org.apache.dubbo.spring.boot.actuate.autoconfigure.DubboEndpointAnnotationAutoConfigurationTest$DemoService:1.0.0");
 
         Assert.assertEquals("1.0.0", demoServiceMeta.get("version"));
 
diff --git a/dubbo-spring-boot-autoconfigure/README.md b/dubbo-spring-boot-autoconfigure/README.md
index d05d24e..800f230 100644
--- a/dubbo-spring-boot-autoconfigure/README.md
+++ b/dubbo-spring-boot-autoconfigure/README.md
@@ -23,7 +23,7 @@
 <dependency>
     <groupId>org.apache.dubbo</groupId>
     <artifactId>dubbo-spring-boot-autoconfigure</artifactId>
-    <version>2.7.3</version>
+    <version>2.7.4.1</version>
 </dependency>
 ```
 
diff --git a/dubbo-spring-boot-autoconfigure/src/main/java/org/apache/dubbo/spring/boot/autoconfigure/DubboRelaxedBinding2AutoConfiguration.java b/dubbo-spring-boot-autoconfigure/src/main/java/org/apache/dubbo/spring/boot/autoconfigure/DubboRelaxedBinding2AutoConfiguration.java
index 2b57273..b8d15cb 100644
--- a/dubbo-spring-boot-autoconfigure/src/main/java/org/apache/dubbo/spring/boot/autoconfigure/DubboRelaxedBinding2AutoConfiguration.java
+++ b/dubbo-spring-boot-autoconfigure/src/main/java/org/apache/dubbo/spring/boot/autoconfigure/DubboRelaxedBinding2AutoConfiguration.java
@@ -17,7 +17,7 @@
 package org.apache.dubbo.spring.boot.autoconfigure;
 
 import org.apache.dubbo.config.spring.context.properties.DubboConfigBinder;
-import org.apache.dubbo.config.spring.util.PropertySourcesUtils;
+
 import org.springframework.boot.autoconfigure.AutoConfigureBefore;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
@@ -34,6 +34,7 @@
 
 import java.util.Map;
 
+import static org.apache.dubbo.config.spring.util.PropertySourcesUtils.getPrefixedProperties;
 import static org.apache.dubbo.spring.boot.util.DubboUtils.BASE_PACKAGES_PROPERTY_RESOLVER_BEAN_NAME;
 import static org.apache.dubbo.spring.boot.util.DubboUtils.DUBBO_PREFIX;
 import static org.apache.dubbo.spring.boot.util.DubboUtils.DUBBO_SCAN_PREFIX;
@@ -56,7 +57,7 @@
     public PropertyResolver dubboScanBasePackagesPropertyResolver(ConfigurableEnvironment environment) {
         ConfigurableEnvironment propertyResolver = new AbstractEnvironment() {
             protected void customizePropertySources(MutablePropertySources propertySources) {
-                Map<String, Object> dubboScanProperties = PropertySourcesUtils.getSubProperties(environment, DUBBO_SCAN_PREFIX);
+                Map<String, Object> dubboScanProperties = getPrefixedProperties(environment.getPropertySources(), DUBBO_SCAN_PREFIX);
                 propertySources.addLast(new MapPropertySource("dubboScanProperties", dubboScanProperties));
             }
         };
diff --git a/dubbo-spring-boot-autoconfigure/src/test/java/org/apache/dubbo/spring/boot/autoconfigure/DubboRelaxedBinding2AutoConfigurationTest.java b/dubbo-spring-boot-autoconfigure/src/test/java/org/apache/dubbo/spring/boot/autoconfigure/DubboRelaxedBinding2AutoConfigurationTest.java
index aa205b7..bd8ff36 100644
--- a/dubbo-spring-boot-autoconfigure/src/test/java/org/apache/dubbo/spring/boot/autoconfigure/DubboRelaxedBinding2AutoConfigurationTest.java
+++ b/dubbo-spring-boot-autoconfigure/src/test/java/org/apache/dubbo/spring/boot/autoconfigure/DubboRelaxedBinding2AutoConfigurationTest.java
@@ -33,7 +33,6 @@
 import org.springframework.util.ClassUtils;
 
 import java.util.Map;
-import java.util.Collection;
 
 import static org.apache.dubbo.spring.boot.util.DubboUtils.BASE_PACKAGES_PROPERTY_RESOLVER_BEAN_NAME;
 import static org.apache.dubbo.spring.boot.util.DubboUtils.RELAXED_DUBBO_CONFIG_BINDER_BEAN_NAME;
@@ -94,4 +93,4 @@
         assertTrue(environments.containsValue(environment));
     }
 
-}
+}
\ No newline at end of file
diff --git a/dubbo-spring-boot-compatible/actuator/src/test/java/org/apache/dubbo/spring/boot/actuate/autoconfigure/DubboEndpointAutoConfigurationTest.java b/dubbo-spring-boot-compatible/actuator/src/test/java/org/apache/dubbo/spring/boot/actuate/autoconfigure/DubboEndpointAutoConfigurationTest.java
index 3227723..f67c925 100644
--- a/dubbo-spring-boot-compatible/actuator/src/test/java/org/apache/dubbo/spring/boot/actuate/autoconfigure/DubboEndpointAutoConfigurationTest.java
+++ b/dubbo-spring-boot-compatible/actuator/src/test/java/org/apache/dubbo/spring/boot/actuate/autoconfigure/DubboEndpointAutoConfigurationTest.java
@@ -164,7 +164,7 @@
 
         Assert.assertEquals(1, services.size());
 
-        Map<String, Object> demoServiceMeta = services.get("providers:my-protocol:org.apache.dubbo.spring.boot.actuate.autoconfigure.DubboEndpointAutoConfigurationTest$DemoService:1.0.0");
+        Map<String, Object> demoServiceMeta = services.get("ServiceBean:org.apache.dubbo.spring.boot.actuate.autoconfigure.DubboEndpointAutoConfigurationTest$DemoService:1.0.0");
 
         Assert.assertEquals("1.0.0", demoServiceMeta.get("version"));
 
diff --git a/dubbo-spring-boot-compatible/autoconfigure/src/main/java/org/apache/dubbo/spring/boot/autoconfigure/RelaxedDubboConfigBinder.java b/dubbo-spring-boot-compatible/autoconfigure/src/main/java/org/apache/dubbo/spring/boot/autoconfigure/RelaxedDubboConfigBinder.java
index b0e8480..6089d63 100644
--- a/dubbo-spring-boot-compatible/autoconfigure/src/main/java/org/apache/dubbo/spring/boot/autoconfigure/RelaxedDubboConfigBinder.java
+++ b/dubbo-spring-boot-compatible/autoconfigure/src/main/java/org/apache/dubbo/spring/boot/autoconfigure/RelaxedDubboConfigBinder.java
@@ -19,12 +19,13 @@
 import org.apache.dubbo.config.AbstractConfig;
 import org.apache.dubbo.config.spring.context.properties.AbstractDubboConfigBinder;
 import org.apache.dubbo.config.spring.context.properties.DubboConfigBinder;
+
 import org.springframework.beans.MutablePropertyValues;
 import org.springframework.boot.bind.RelaxedDataBinder;
 
 import java.util.Map;
 
-import static org.apache.dubbo.config.spring.util.PropertySourcesUtils.getSubProperties;
+import static org.apache.dubbo.config.spring.util.PropertySourcesUtils.getPrefixedProperties;
 
 /**
  * Spring Boot Relaxed {@link DubboConfigBinder} implementation
@@ -40,7 +41,7 @@
         relaxedDataBinder.setIgnoreInvalidFields(isIgnoreInvalidFields());
         relaxedDataBinder.setIgnoreUnknownFields(isIgnoreUnknownFields());
         // Get properties under specified prefix from PropertySources
-        Map<String, Object> properties = getSubProperties(getPropertySources(), prefix);
+        Map<String, Object> properties = getPrefixedProperties(getPropertySources(), prefix);
         // Convert Map to MutablePropertyValues
         MutablePropertyValues propertyValues = new MutablePropertyValues(properties);
         // Bind
diff --git a/dubbo-spring-boot-parent/pom.xml b/dubbo-spring-boot-parent/pom.xml
index b4424c0..38adc97 100644
--- a/dubbo-spring-boot-parent/pom.xml
+++ b/dubbo-spring-boot-parent/pom.xml
@@ -38,7 +38,7 @@
         <java.target.version>1.8</java.target.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-        <spring-boot.version>2.1.6.RELEASE</spring-boot.version>
+        <spring-boot.version>2.2.0.RELEASE</spring-boot.version>
         <dubbo.version>${revision}</dubbo.version>
         <!-- Build args -->
         <argline>-server -Xms256m -Xmx512m -Dfile.encoding=UTF-8 -Djava.net.preferIPv4Stack=true
diff --git a/dubbo-spring-boot-samples/pom.xml b/dubbo-spring-boot-samples/pom.xml
index 7e79622..587c162 100644
--- a/dubbo-spring-boot-samples/pom.xml
+++ b/dubbo-spring-boot-samples/pom.xml
@@ -78,5 +78,21 @@
             </properties>
         </profile>
 
+        <profile>
+            <!-- Spring Boot 2.0 -->
+            <id>spring-boot-2.0</id>
+            <properties>
+                <spring-boot.version>2.0.9.RELEASE</spring-boot.version>
+            </properties>
+        </profile>
+
+        <profile>
+            <!-- Spring Boot 2.1 -->
+            <id>spring-boot-2.1</id>
+            <properties>
+                <spring-boot.version>2.1.9.RELEASE</spring-boot.version>
+            </properties>
+        </profile>
+
     </profiles>
 </project>
\ No newline at end of file
diff --git a/pom.xml b/pom.xml
index 77d4412..e5f0b86 100644
--- a/pom.xml
+++ b/pom.xml
@@ -38,7 +38,7 @@
     <properties>
         <maven_javadoc_version>3.0.1</maven_javadoc_version>
         <maven_surefire_version>2.19.1</maven_surefire_version>
-        <revision>2.7.3</revision>
+        <revision>2.7.4.1</revision>
     </properties>
 
     <modules>