diff --git a/pom.xml b/pom.xml
index 0475d98..5eae345 100644
--- a/pom.xml
+++ b/pom.xml
@@ -13,7 +13,7 @@
         <servlet.api.version>4.0.0</servlet.api.version>
         <spring.jdbc.version>5.0.5.RELEASE</spring.jdbc.version>
         <jstl.version>1.2</jstl.version>
-        <postgresql.jdbc.version>42.2.2</postgresql.jdbc.version>
+        <postgresql.jdbc.version>42.3.3</postgresql.jdbc.version>
         <junit.jupiter.version>5.0.1</junit.jupiter.version>
         <junit.platform.version>1.0.3</junit.platform.version>
     </properties>