diff --git a/sample-apps/quarkus-app/pom.xml b/sample-apps/quarkus-app/pom.xml
index b1c352e3..bb63ff7b 100644
--- a/sample-apps/quarkus-app/pom.xml
+++ b/sample-apps/quarkus-app/pom.xml
@@ -94,7 +94,7 @@
     <dependency>
       <groupId>org.testcontainers</groupId>
       <artifactId>postgresql</artifactId>
-      <version>1.20.3</version>
+      <version>1.20.4</version>
       <scope>test</scope>
     </dependency>
     <!--