diff --git a/pom.xml b/pom.xml
index 2294916b..92903ca1 100644
--- a/pom.xml
+++ b/pom.xml
@@ -32,7 +32,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <maven.version>3.5.4</maven.version>
         <java.version>11</java.version>
-        <testcontainers.version>1.21.3</testcontainers.version>
+        <testcontainers.version>1.21.4</testcontainers.version>
     </properties>
 
     <build>