diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index ed0a8b73..e4ad2b9f 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -1,10 +1,10 @@
 [versions]
-kotlin = "1.9.10"
+kotlin = "1.9.21"
 okio = "3.6.0"
-serialization = "1.6.0"
+serialization = "1.6.2"
 diktat = "1.2.5"
 kotlinx-cli = "0.3.6"
-kotlinx-datetime = "0.4.1"
+kotlinx-datetime = "0.5.0"
 kotlinx-coroutines = "1.7.3"
 junit = "5.10.1"
 ktoml = "0.5.0"