diff --git a/cz.mzk.bibliolinker.server/pom.xml b/cz.mzk.bibliolinker.server/pom.xml
index 1b8ebc28..d903e7f8 100644
--- a/cz.mzk.bibliolinker.server/pom.xml
+++ b/cz.mzk.bibliolinker.server/pom.xml
@@ -119,7 +119,7 @@
 		<dependency>
 			<groupId>org.postgresql</groupId>
 			<artifactId>postgresql</artifactId>
-			<version>42.4.1</version>
+			<version>42.4.3</version>
 		</dependency>
 
 		<!-- Logging -->