diff --git a/README.md b/README.md
index a8b8c12..bdeadb9 100644
--- a/README.md
+++ b/README.md
@@ -20,7 +20,7 @@ dependencies {
 Or in your kotlin script:
 
 ```kotlin
-@file:DependsOn("org.jetbrains.kotlinx:kotlinx-coroutines-core:1.5.1")
+@file:DependsOn("org.jetbrains.kotlinx:kotlinx-coroutines-core:1.6.4")
 @file:DependsOn("com.github.pgreze:kotlin-process:$kotlinProcessVersion")
 ```
 
diff --git a/versions.properties b/versions.properties
index 1f80ca9..d7b522a 100644
--- a/versions.properties
+++ b/versions.properties
@@ -22,6 +22,7 @@ version.kotlin=1.6.21
 
 version.junit=5.9.0
 
+# During update, also edit README
 version.kotlinx.coroutines=1.6.4
 
 version.org.amshove.kluent..kluent=1.68