diff --git a/pom.xml b/pom.xml
index 364a4fb..669496d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,7 +3,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>io.github.yezhihao</groupId>
     <artifactId>protostar</artifactId>
-    <version>2.0.2.RELEASE</version>
+    <version>2.0.3.RELEASE</version>
     <packaging>jar</packaging>
 
     <name>Protostar</name>
@@ -50,13 +50,13 @@
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-simple</artifactId>
-            <version>1.7.31</version>
+            <version>1.7.32</version>
             <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-api</artifactId>
-            <version>1.7.31</version>
+            <version>1.7.32</version>
             <scope>provided</scope>
         </dependency>
         <dependency>