diff --git a/backend/build.gradle.kts b/backend/build.gradle.kts
index fbc6d76eb..630f4a7e5 100644
--- a/backend/build.gradle.kts
+++ b/backend/build.gradle.kts
@@ -7,7 +7,7 @@ plugins {
     id("org.jetbrains.kotlin.plugin.allopen") version "2.0.20"
     kotlin("plugin.noarg") version "1.9.10"
     kotlin("plugin.jpa") version "2.0.20"
-    id("org.jlleitschuh.gradle.ktlint") version "11.6.1"
+    id("org.jlleitschuh.gradle.ktlint") version "12.1.1"
     kotlin("plugin.serialization") version "2.0.20"
 }