diff --git a/pom.xml b/pom.xml
index 1b4a1de..08efb49 100644
--- a/pom.xml
+++ b/pom.xml
@@ -29,7 +29,7 @@
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 
-    <naikan-test.version>1.2.1</naikan-test.version>
+    <naikan-test.version>1.3.1</naikan-test.version>
     <commons-io.version>2.17.0</commons-io.version>
     <jackson-datatype-jsr310.version>2.18.0</jackson-datatype-jsr310.version>
     <json-schema-validator.version>1.2.0</json-schema-validator.version>