diff --git a/line.cabal b/line.cabal
--- a/line.cabal
+++ b/line.cabal
@@ -1,65 +1,67 @@
-name:                line
-version:             1.0.0.0
-synopsis:            Haskell SDK for the LINE API
-homepage:            https://github.com/noraesae/line
-license:             BSD3
-license-file:        LICENSE
-author:              Jun
-maintainer:          Jun <me@noraesae.net>
-copyright:           (c) 2016 Jun <me@noraesae.net>
-category:            Network
-build-type:          Simple
-cabal-version:       >=1.10
+name: line
+version: 1.0.0.1
+cabal-version: >=1.10
+build-type: Simple
+license: BSD3
+license-file: LICENSE
+copyright: (c) 2016 Jun <me@noraesae.net>
+maintainer: Jun <me@noraesae.net>
+homepage: https://github.com/noraesae/line
+synopsis: Haskell SDK for the LINE API
 description:
-  This package exports bindings to LINE APIs.
-  .
-  It provides the following features:
-  .
-  * Internal auth signature validator
-  .
-  * Webhook handled with handler function or WAI application
-  .
-  * Functions and types for <https://devdocs.line.me/en/#messaging-api LINE Messaging API>
-  .
-  For example usages, please see the
-  <https://github.com/noraesae/line/tree/master/examples examples> directory.
+    This package exports bindings to LINE APIs.
+    .
+    It provides the following features:
+    .
+    * Internal auth signature validator
+    .
+    * Webhook handled with handler function or WAI application
+    .
+    * Functions and types for <https://devdocs.line.me/en/#messaging-api LINE Messaging API>
+    .
+    For example usages, please see the
+    <https://github.com/noraesae/line/tree/master/examples examples> directory.
+category: Network
+author: Jun
 
-library
-  hs-source-dirs:      src
-  ghc-options:         -Wall
-  exposed-modules:     Line.Messaging.API
-                       Line.Messaging.API.Types
-                       Line.Messaging.Common.Types
-                       Line.Messaging.Types
-                       Line.Messaging.Webhook
-                       Line.Messaging.Webhook.Types
-                       Line.Messaging.Webhook.Validation
-  build-depends:       base >= 4.7 && < 5
-                     , wai
-                     , http-types
-                     , aeson
-                     , bytestring
-                     , text
-                     , transformers
-                     , cryptohash-sha256
-                     , base64-bytestring
-                     , time
-                     , wreq
-                     , lens
-  default-language:    Haskell2010
-  default-extensions:  OverloadedStrings
+source-repository head
+    type: git
+    location: https://github.com/noraesae/line
 
+library
+    exposed-modules:
+        Line.Messaging.API
+        Line.Messaging.API.Types
+        Line.Messaging.Common.Types
+        Line.Messaging.Types
+        Line.Messaging.Webhook
+        Line.Messaging.Webhook.Types
+        Line.Messaging.Webhook.Validation
+    build-depends:
+        base >=4.7 && <5,
+        wai >=3.2.1.1 && <3.3,
+        http-types >=0.9.1 && <0.10,
+        aeson >=0.11.2.1 && <0.12,
+        bytestring >=0.10.8.1 && <0.11,
+        text >=1.2.2.1 && <1.3,
+        transformers >=0.5.2.0 && <0.6,
+        cryptohash-sha256 >=0.11.100.1 && <0.12,
+        base64-bytestring >=1.0.0.1 && <1.1,
+        time >=1.6.0.1 && <1.7,
+        wreq >=0.4.1.0 && <0.5,
+        lens ==4.14.*
+    default-language: Haskell2010
+    default-extensions: OverloadedStrings
+    hs-source-dirs: src
+    ghc-options: -Wall
 
 test-suite line-test
-  type:                exitcode-stdio-1.0
-  hs-source-dirs:      test
-  main-is:             Spec.hs
-  build-depends:       base
-                     , line
-  ghc-options:         -threaded -rtsopts -with-rtsopts=-N
-  default-language:    Haskell2010
-  default-extensions:  OverloadedStrings
-
-source-repository head
-  type:     git
-  location: https://github.com/noraesae/line
+    type: exitcode-stdio-1.0
+    main-is: Spec.hs
+    build-depends:
+        base >=4.9.0.0 && <4.10,
+        line >=1.0.0.1 && <1.1
+    default-language: Haskell2010
+    default-extensions: OverloadedStrings
+    hs-source-dirs: test
+    ghc-options: -threaded -rtsopts -with-rtsopts=-N