diff --git a/pom.xml b/pom.xml
index 0d5f842..bc0f1fe 100644
--- a/pom.xml
+++ b/pom.xml
@@ -150,14 +150,12 @@
 		<dependency>
 			<groupId>org.jetbrains.kotlinx</groupId>
 			<artifactId>kotlinx-coroutines-core</artifactId>
-			<version>${kotlin-coroutines}</version>
 			<optional>true</optional>
 		</dependency>
 
 		<dependency>
 			<groupId>org.jetbrains.kotlinx</groupId>
 			<artifactId>kotlinx-coroutines-reactor</artifactId>
-			<version>${kotlin-coroutines}</version>
 			<optional>true</optional>
 		</dependency>