diff --git a/pom.xml b/pom.xml
index 936d7123..c4d7efe8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -84,8 +84,8 @@
 		<slf4j.version>1.7.30</slf4j.version>
 		<spring.version>5.3.0-M2</spring.version>
 		<spring-plugin.version>2.0.0.RELEASE</spring-plugin.version>
-		<kotlin.version>1.3.71</kotlin.version>
-		<kotlinx-coroutines.version>1.3.5</kotlinx-coroutines.version>
+		<kotlin.version>1.4.0-rc</kotlin.version>
+		<kotlinx-coroutines.version>1.3.8-1.4.0-rc</kotlinx-coroutines.version>
 		<mockk.version>1.10.0</mockk.version>
 	</properties>