diff --git a/chartjs-java-model/pom.xml b/chartjs-java-model/pom.xml
index a7f45308..07e9b9aa 100644
--- a/chartjs-java-model/pom.xml
+++ b/chartjs-java-model/pom.xml
@@ -50,7 +50,7 @@
 
 		<slf4j-version>2.0.16</slf4j-version>
 		<log4j-version>2.24.1</log4j-version>
-		<testcontainers-version>1.20.3</testcontainers-version>
+		<testcontainers-version>1.20.4</testcontainers-version>
 
 		<!-- by default run no tests as Docker is required -->
 		<skipTests>true</skipTests>