diff --git a/pom.xml b/pom.xml
index a4b3456..09d9e80 100644
--- a/pom.xml
+++ b/pom.xml
@@ -11,6 +11,7 @@
     <properties>
         <maven.compiler.source>14</maven.compiler.source>
         <maven.compiler.target>14</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     </properties>
 
     <dependencies>
@@ -22,7 +23,7 @@
         <dependency>
             <groupId>com.google.code.gson</groupId>
             <artifactId>gson</artifactId>
-            <version>2.8.6</version>
+            <version>2.9.0</version>
         </dependency>
     </dependencies>
 
@@ -59,5 +60,5 @@
             </plugin>
         </plugins>
     </build>
-    
+
 </project>
\ No newline at end of file