diff --git a/servant-kotlin.cabal b/servant-kotlin.cabal
--- a/servant-kotlin.cabal
+++ b/servant-kotlin.cabal
@@ -4,10 +4,10 @@
 --
 -- see: https://github.com/sol/hpack
 --
--- hash: 5189ffd4ffbbf0f6d9d393b41c248dd05852bbe473155d693ba9f18076abc48f
+-- hash: 18cb3edd560e571d3dbbb64ab1bbb90747ab0892ee7668bddccb162e4ab28678
 
 name:           servant-kotlin
-version:        0.1.1.3
+version:        0.1.1.4
 synopsis:       Automatically derive Kotlin class to query servant webservices
 description:    See README at <https://github.com/matsubara0507/servant-kotlin#readme>
 category:       Web
@@ -31,8 +31,8 @@
     , directory >=1.3 && <1.4
     , formatting >=6.2 && <6.4
     , lens >=4.15 && <4.18
-    , servant >=0.9 && <0.15
-    , servant-foreign >=0.9 && <0.12
+    , servant >=0.9 && <0.16
+    , servant-foreign >=0.9 && <0.16
     , text >=1.2 && <1.3
     , time >=1.6 && <1.9
     , wl-pprint-text >=1.1 && <1.3
@@ -60,10 +60,10 @@
     , directory >=1.3 && <1.4
     , formatting >=6.2 && <6.4
     , hspec >=2.4.1 && <2.6
-    , http-api-data >=0.3.7 && <0.3.11
+    , http-api-data >=0.3.7 && <0.4.1
     , lens >=4.15 && <4.18
-    , servant >=0.9 && <0.15
-    , servant-foreign >=0.9 && <0.12
+    , servant >=0.9 && <0.16
+    , servant-foreign >=0.9 && <0.16
     , text >=1.2 && <1.3
     , time >=1.6 && <1.9
     , wl-pprint-text >=1.1 && <1.3
@@ -88,10 +88,10 @@
     , containers >=0.5.7 && <0.6.1
     , directory >=1.3 && <1.4
     , formatting >=6.2 && <6.4
-    , http-api-data >=0.3.7 && <0.3.11
+    , http-api-data >=0.3.7 && <0.4.1
     , lens >=4.15 && <4.18
-    , servant >=0.9 && <0.15
-    , servant-foreign >=0.9 && <0.12
+    , servant >=0.9 && <0.16
+    , servant-foreign >=0.9 && <0.16
     , servant-kotlin
     , shelly >=1.6.8 && <1.9
     , text >=1.2 && <1.3