diff --git a/lib/taskana-core/pom.xml b/lib/taskana-core/pom.xml
index 86429595d..b153fb2bc 100644
--- a/lib/taskana-core/pom.xml
+++ b/lib/taskana-core/pom.xml
@@ -15,7 +15,7 @@
 		<dependency>
 			<groupId>org.mybatis</groupId>
 			<artifactId>mybatis</artifactId>
-			<version>3.4.2</version>
+			<version>3.4.4</version>
 		</dependency>
 		<dependency>
 			<groupId>org.slf4j</groupId>