diff --git a/backend/build.gradle.kts b/backend/build.gradle.kts
index d83edc4756..9b0cb4c19a 100644
--- a/backend/build.gradle.kts
+++ b/backend/build.gradle.kts
@@ -4,7 +4,7 @@ plugins {
     id("org.springframework.boot") version "3.1.7"
     id("org.jetbrains.kotlin.plugin.spring") version "1.9.10"
     kotlin("jvm") version "1.9.22"
-    id("org.jetbrains.kotlin.plugin.allopen") version "1.9.10"
+    id("org.jetbrains.kotlin.plugin.allopen") version "1.9.22"
     kotlin("plugin.noarg") version "1.9.10"
     kotlin("plugin.jpa") version "1.9.22"
     id("org.jlleitschuh.gradle.ktlint") version "11.6.1"