diff --git a/pom.xml b/pom.xml
index b85ec53..d61a310 100644
--- a/pom.xml
+++ b/pom.xml
@@ -66,7 +66,7 @@
     <connid.version>1.6.1.0</connid.version>
     <kafka.version>4.1.1</kafka.version>
     <jackson.version>2.20.1</jackson.version>
-    <testcontainers.version>1.21.3</testcontainers.version>
+    <testcontainers.version>1.21.4</testcontainers.version>
 
     <targetJdk>11</targetJdk>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>