diff --git a/jsyntrax/pom.xml b/jsyntrax/pom.xml
index 5bb260f..57f1493 100644
--- a/jsyntrax/pom.xml
+++ b/jsyntrax/pom.xml
@@ -89,7 +89,7 @@
         <dependency>
             <groupId>com.approvaltests</groupId>
             <artifactId>approvaltests</artifactId>
-            <version>23.0.1</version>
+            <version>23.1.0</version>
             <scope>test</scope>
         </dependency>
         <!-- PNG Transcoder -->