diff --git a/pom.xml b/pom.xml
index 277e7e7..b3de2cc 100644
--- a/pom.xml
+++ b/pom.xml
@@ -16,7 +16,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <maven.compiler.source>1.8</maven.compiler.source>
         <maven.compiler.target>1.8</maven.compiler.target>
-        <flink.version>1.12.0</flink.version>
+        <flink.version>1.15.1</flink.version>
     </properties>
 
     <dependencies>
@@ -28,22 +28,17 @@
         </dependency>
         <dependency>
             <groupId>org.apache.flink</groupId>
-            <artifactId>flink-streaming-java_2.12</artifactId>
+            <artifactId>flink-runtime</artifactId>
             <version>${flink.version}</version>
-<!--            <scope>compile</scope>-->
+            <scope>test</scope>
         </dependency>
 
         <dependency>
             <groupId>org.apache.flink</groupId>
-            <artifactId>flink-clients_2.12</artifactId>
+            <artifactId>flink-clients</artifactId>
             <version>${flink.version}</version>
         </dependency>
 
-        <dependency>
-            <groupId>org.scala-lang</groupId>
-            <artifactId>scala-library</artifactId>
-            <version>2.12.0</version>
-        </dependency>
 
         <!--日志-->
         <dependency>
@@ -58,12 +53,6 @@
             <version>1.2.17</version>
             <scope>runtime</scope>
         </dependency>
-        <!--flink kafka connector-->
-        <dependency>
-            <groupId>org.apache.flink</groupId>
-            <artifactId>flink-connector-kafka_2.12</artifactId>
-            <version>${flink.version}</version>
-        </dependency>
 
         <dependency>
             <groupId>org.apache.flink</groupId>
@@ -89,7 +78,6 @@
             <version>5.1.34</version>
         </dependency>
 
-        <!-- https://mvnrepository.com/artifact/org.projectlombok/lombok -->
         <dependency>
             <groupId>org.projectlombok</groupId>
             <artifactId>lombok</artifactId>
@@ -115,7 +103,6 @@
 
     <build>
             <plugins>
-
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-dependency-plugin</artifactId>