diff --git a/pom.xml b/pom.xml
index 7abe857..636812f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -19,6 +19,7 @@
 
     <properties>
         <java.version>21</java.version>
+        <testcontainers.version>1.21.4</testcontainers.version>
     </properties>
 
     <dependencies>