diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 2c0d777..7f40f45 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -1,9 +1,9 @@
 [versions]
 coroutines = "1.9.0"
 dokka = "1.9.20"
-kotest = "5.9.1"
-kotest-plugin = "5.9.1"
-kotlin = "2.0.10"
+kotest = "6.0.0.M1"
+kotest-plugin = "6.0.0.M1"
+kotlin = "2.0.20"
 arrow = "1.2.4"
 
 [libraries]