diff --git a/pom.xml b/pom.xml
index 9220871..71033fb 100644
--- a/pom.xml
+++ b/pom.xml
@@ -37,7 +37,7 @@
         <roaster.version>2.28.0.Final</roaster.version>
         <slf4j.version>2.0.9</slf4j.version>
         <spotless.version>2.36.0</spotless.version>
-        <ksp.version>1.8.10-1.0.9</ksp.version>
+        <ksp.version>1.9.21-1.0.15</ksp.version>
         <testng.version>7.7.0</testng.version>
 
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>