diff --git a/build.gradle b/build.gradle
index 82a2cd5..ae81adf 100644
--- a/build.gradle
+++ b/build.gradle
@@ -13,9 +13,9 @@ minecraft {
 
 dependencies {
 	minecraft "com.mojang:minecraft:18w49a"
-	mappings "net.fabricmc:yarn:18w49a.1"
+	mappings "net.fabricmc:yarn:18w49a.6"
 	modCompile "net.fabricmc:fabric-loader:0.2.0.58"
 
 	// Fabric API. This is technically optional, but you probably want it anyway.
-	modCompile "net.fabricmc:fabric:0.1.0.36"
+	modCompile "net.fabricmc:fabric:0.1.0.37"
 }