diff --git a/spark-iotdb-connector/pom.xml b/spark-iotdb-connector/pom.xml
index 470f1383e59d..e46caf820847 100644
--- a/spark-iotdb-connector/pom.xml
+++ b/spark-iotdb-connector/pom.xml
@@ -75,7 +75,7 @@
         <dependency>
             <groupId>org.scalatest</groupId>
             <artifactId>scalatest_2.12</artifactId>
-            <version>3.0.2</version>
+            <version>3.0.9</version>
             <scope>test</scope>
         </dependency>
         <dependency>