diff --git a/deployer/pom.xml b/deployer/pom.xml
index 084dd59..c006cc6 100644
--- a/deployer/pom.xml
+++ b/deployer/pom.xml
@@ -38,7 +38,7 @@
 		<dependency>
 			<groupId>com.fasterxml.jackson.core</groupId>
 			<artifactId>jackson-databind</artifactId>
-			<version>2.1.4</version>
+			<version>2.12.7.1</version>
 		</dependency>
 		<dependency>
 			<groupId>pl.cyfronet.datanet</groupId>