diff --git a/gradle.properties b/gradle.properties
index 50de17f..7fb36a9 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -12,6 +12,6 @@ mappings_channel = snapshot
 mappings_version = 20180921-1.13
 forge_version = net.minecraftforge.test:forge:1.13-24.0.183-1.13-pre
 
-kotlin_version = 1.3.10
-annotations_version = 16.0.3
-coroutines_version = 1.0.1
+kotlin_version = 1.3.21
+annotations_version = 17.0.0
+coroutines_version = 1.1.1