diff --git a/Project.toml b/Project.toml
index 5a414d6..cb4f85c 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "UnionArrays"
 uuid = "d6dd79e4-993b-11e9-1366-0de1c9fe1122"
 authors = ["Takafumi Arakaki <aka.tkf@gmail.com>"]
-version = "0.1.4-DEV"
+version = "0.1.4"
 
 [deps]
 Adapt = "79e6a3ab-5dfb-504d-930d-738a2a938a0e"
@@ -10,7 +10,7 @@ Transducers = "28d57a85-8fef-5791-bfe6-a80928e7c999"
 
 [compat]
 Adapt = "2, 3"
-Setfield = "0.3, 0.4, 0.5, 0.6, 0.7, 0.8"
+Setfield = "0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 1"
 Transducers = "0.4"
 julia = "1"