diff --git a/pom.xml b/pom.xml
index 4cf17bb..92f22db 100644
--- a/pom.xml
+++ b/pom.xml
@@ -14,7 +14,7 @@
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <maven.compiler.source>18</maven.compiler.source>
     <maven.compiler.target>18</maven.compiler.target>
-    <matsim.version>15.0-2023w03</matsim.version>
+    <matsim.version>15.0-2023w04</matsim.version>
   </properties>
 
   <repositories>