diff --git a/build.gradle b/build.gradle
index 53bdae014e..7edaf2cb76 100644
--- a/build.gradle
+++ b/build.gradle
@@ -48,7 +48,7 @@ buildscript {
         play_services_wearable_version = '17.1.0'
         play_services_location_version = '21.0.1'
 
-        kotlinx_datetime_version = '0.3.2'
+        kotlinx_datetime_version = '0.4.0'
         kotlinx_serialization_core_version = '1.4.1'
     }
     repositories {