diff --git a/pom.xml b/pom.xml
index 26cc8d5..5625367 100644
--- a/pom.xml
+++ b/pom.xml
@@ -16,7 +16,7 @@
         <dependency>
             <groupId>org.mongodb</groupId>
             <artifactId>mongodb-driver-sync</artifactId>
-            <version>4.0.4</version>
+            <version>4.0.6</version>
         </dependency>
         <dependency>
             <groupId>org.springframework.boot</groupId>