diff --git a/pom.xml b/pom.xml
index 6c2e3ab..9658803 100644
--- a/pom.xml
+++ b/pom.xml
@@ -151,7 +151,7 @@
         <xmlunit.version>2.10.3</xmlunit.version>
         <hamcrest.version>3.0</hamcrest.version>
         <jsonassert.version>1.5.3</jsonassert.version>
-        <testcontainers.version>1.21.3  </testcontainers.version>
+        <testcontainers.version>1.21.4  </testcontainers.version>
         
         <!-- Official Maven Plugins -->
         <maven-plugin-api.version>3.8.2</maven-plugin-api.version>