diff --git a/pom.xml b/pom.xml
index d512128..4db946b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -42,7 +42,7 @@
         <dependency>
             <groupId>org.mongodb</groupId>
             <artifactId>mongodb-driver-sync</artifactId>
-            <version>4.0.3</version>
+            <version>4.0.6</version>
         </dependency>
         <dependency>
             <groupId>org.apache.maven.plugins</groupId>