diff --git a/pom.xml b/pom.xml
index c7f70e67616..244f23474ba 100644
--- a/pom.xml
+++ b/pom.xml
@@ -171,7 +171,7 @@
       <version.jaxb.runtime>2.3.9</version.jaxb.runtime>
       <paho.client.mqtt.version>1.2.5</paho.client.mqtt.version>
       <postgresql.version>42.7.8</postgresql.version>
-      <testcontainers.version>1.21.3</testcontainers.version>
+      <testcontainers.version>1.21.4</testcontainers.version>
       <selenium.version>4.39.0</selenium.version>
       <exec-maven-plugin.version>3.6.2</exec-maven-plugin.version>
       <apache.httpcore.version>4.4.16</apache.httpcore.version>