diff --git a/pom.xml b/pom.xml
index 58c47d627773c23aeadae213d8f543b5be0fe682..7ea08bdc14699dbfdb223a74e1901dbababa0e0b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -53,7 +53,7 @@
         <app.versionCode>50</app.versionCode>
         <app.author>Robert Goldmann</app.author>
 
-        <testcontainer.version>1.20.6</testcontainer.version>
+        <testcontainer.version>1.21.1</testcontainer.version>
         <assertj-core.version>3.27.3</assertj-core.version>
     </properties>