diff --git a/e2e/pom.xml b/e2e/pom.xml
index 3e8dc6cd29..b0f62e9f69 100644
--- a/e2e/pom.xml
+++ b/e2e/pom.xml
@@ -31,7 +31,7 @@
 
     <properties>
         <testcontainers.version>1.17.3</testcontainers.version>
-        <postgresql.version>42.3.6</postgresql.version>
+        <postgresql.version>42.4.0</postgresql.version>
         <logback-classic.version>1.2.11</logback-classic.version>
     </properties>
 
diff --git a/postgresw/pom.xml b/postgresw/pom.xml
index 319c76726d..bf4ebd23f3 100644
--- a/postgresw/pom.xml
+++ b/postgresw/pom.xml
@@ -33,7 +33,7 @@
     <packaging>jar</packaging>
 
     <properties>
-        <postgres.version>42.3.6</postgres.version>
+        <postgres.version>42.4.0</postgres.version>
     </properties>
 
     <dependencies>