diff --git a/pom.xml b/pom.xml
index 3bcbf2d..36ad069 100644
--- a/pom.xml
+++ b/pom.xml
@@ -63,7 +63,7 @@
         <jersey.version>2.34</jersey.version>
         <gson.version>2.8.6</gson.version>
         <hikaricp.version>4.0.3</hikaricp.version>
-        <postgresql.version>42.2.20</postgresql.version>
+        <postgresql.version>42.3.1</postgresql.version>
         <antlr.version>4.8-1</antlr.version>
         <annotation.version>1.3.2</annotation.version>
         <activation.version>1.1.1</activation.version>