diff --git a/backend/gradle/libs.versions.toml b/backend/gradle/libs.versions.toml
index 8aec3e4..0ba0004 100644
--- a/backend/gradle/libs.versions.toml
+++ b/backend/gradle/libs.versions.toml
@@ -1,6 +1,6 @@
 [versions]
-kotlin = "1.9.21"
-spring = "1.9.21"
+kotlin = "2.0.20"
+spring = "2.0.20"
 springBoot = "3.2.0"
 springDependencyManagement = "1.1.4"