diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 4fadc6a..6a46294 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -1,13 +1,13 @@
 [versions]
-kotlin = "1.6.10"
+kotlin = "1.9.21"
 
 [libraries]
 kotlin-stdlib = { module = "org.jetbrains.kotlin:kotlin-stdlib-jdk8", version.ref = "kotlin" }
 kotlin-reflect = { module = "org.jetbrains.kotlin:kotlin-reflect", version.ref = "kotlin" }
 
 [plugins]
-gradleGitProperties = { id = "com.gorylenko.gradle-git-properties", version = "2.4.0" }
+gradleGitProperties = { id = "com.gorylenko.gradle-git-properties", version = "2.4.1" }
 kotlin = { id = "org.jetbrains.kotlin.jvm", version.ref = "kotlin" }
 springKotlin = { id = "org.jetbrains.kotlin.plugin.spring", version.ref = "kotlin"}
-springBoot = { id = "org.springframework.boot", version = "2.6.6" }
-spotless = { id = "com.diffplug.spotless", version = "6.4.1" }
+springBoot = { id = "org.springframework.boot", version = "2.7.18" }
+spotless = { id = "com.diffplug.spotless", version = "6.23.2" }