diff --git a/kobalt/src/Build.kt b/kobalt/src/Build.kt
index 93c2683d..7226dcfc 100644
--- a/kobalt/src/Build.kt
+++ b/kobalt/src/Build.kt
@@ -20,7 +20,7 @@ import java.nio.file.StandardCopyOption
 object Versions {
     val okhttp = "3.2.0"
     val okio = "1.6.0"
-    val retrofit = "2.0.2"
+    val retrofit = "2.1.0"
     val gson = "2.6.2"
     val aether = "1.1.0"
     val sonatypeAether = "1.13.1"