diff --git a/buildSrc/src/main/kotlin/Versions.kt b/buildSrc/src/main/kotlin/Versions.kt
index 932c90f1e..17e20f1a3 100644
--- a/buildSrc/src/main/kotlin/Versions.kt
+++ b/buildSrc/src/main/kotlin/Versions.kt
@@ -23,8 +23,8 @@ import org.gradle.api.attributes.Attribute
 object Versions {
     const val project = "2.0-M1"
 
-    const val kotlinCompiler = "1.4.20"
-    const val kotlinStdlib = "1.4.20"
+    const val kotlinCompiler = "1.4.21"
+    const val kotlinStdlib = "1.4.21"
     const val coroutines = "1.4.1"
     const val atomicFU = "0.14.4"
     const val serialization = "1.0.1"