diff --git a/buildSrc/src/main/kotlin/Versions.kt b/buildSrc/src/main/kotlin/Versions.kt
index 59efd8df..73b6acdc 100644
--- a/buildSrc/src/main/kotlin/Versions.kt
+++ b/buildSrc/src/main/kotlin/Versions.kt
@@ -6,7 +6,7 @@ object Versions {
     const val commonsCompress = "1.20"
     const val dependencyLicenseReport = "1.16"
     const val dokka = "1.4.20"
-    const val fastutil = "8.5.1"
+    const val fastutil = "8.5.2"
     const val fernflower = "1.1.0"
     const val flyway = "7.5.2"
     const val guava = "30.1-jre"
@@ -19,7 +19,7 @@ object Versions {
     const val jgrapht = "1.5.0"
     const val jimfs = "1.2"
     const val junit = "5.7.0"
-    const val kotlin = "1.4.21-2"
+    const val kotlin = "1.4.30"
     const val kotlinCoroutines = "1.4.2"
     const val kotlinter = "3.3.0"
     const val ktor = "1.5.1"