diff --git a/.test/build.gradle.kts b/.test/build.gradle.kts
index b01477e9..6892f818 100644
--- a/.test/build.gradle.kts
+++ b/.test/build.gradle.kts
@@ -3,7 +3,7 @@ import com.igorwojda.challenge.utils.TestUtils
 import org.gradle.api.tasks.testing.logging.TestExceptionFormat
 
 plugins {
-    kotlin("jvm") version "1.8.10"
+    kotlin("jvm") version "1.9.10"
     id("com.adarshr.test-logger") version "3.2.0"
     id("com.diffplug.spotless") version "6.22.0"
 }
diff --git a/build.gradle.kts b/build.gradle.kts
index 12f390d0..fb500af6 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -1,7 +1,7 @@
 import org.gradle.api.tasks.testing.logging.TestExceptionFormat
 
 plugins {
-    kotlin("jvm") version "1.8.10"
+    kotlin("jvm") version "1.9.10"
     id("com.adarshr.test-logger") version "3.2.0"
     id("com.diffplug.spotless") version "6.22.0"
 }