diff --git a/CHANGELOG.md b/CHANGELOG.md
index cec97b4..7a5c5b1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,9 @@
 
 ### 0.3.3
 
+* Versions:
+    * `Coroutines`: `1.3.9` -> `1.4.1`
+
 ### 0.3.2
 
 * Function `TimeBuilder#each` was added (works as `at`)
diff --git a/gradle.properties b/gradle.properties
index ee22be6..c21a52b 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,6 +1,12 @@
 kotlin.code.style=official
+org.gradle.parallel=true
+kotlin.js.generate.externals=true
+kotlin.incremental=true
+kotlin.incremental.js=true
+
+
 kotlin_version=1.4.10
-kotlin_coroutines_version=1.3.9
+kotlin_coroutines_version=1.4.1
 
 dokka_version=0.10.1