diff --git a/changelog.md b/changelog.md
--- a/changelog.md
+++ b/changelog.md
@@ -1,3 +1,8 @@
+0.0.9
+
+* Use aeson-1.0.
+* Add nix build.
+
 0.0.8
 
 * Handle `"GPS_solution":"DGPS (SBAS / WAAS)"`
diff --git a/stratux-types.cabal b/stratux-types.cabal
--- a/stratux-types.cabal
+++ b/stratux-types.cabal
@@ -1,10 +1,10 @@
 name:               stratux-types
-version:            0.0.8
+version:            0.0.9
 license:            BSD3
 license-file:       LICENCE
 author:             Tony Morris <ʇǝu˙sıɹɹoɯʇ@ןןǝʞsɐɥ>
 maintainer:         Tony Morris
-copyright:          Copyright (C) 2016 Tony Morris
+copyright:          Copyright (C) 2016-2017 Tony Morris
 synopsis:           A library for reading JSON output from stratux
 category:           Aviation, ADSB, Stratux, JSON
 description:        A library for reading JSON output from stratux <http://stratux.me/>
@@ -28,7 +28,7 @@
   build-depends:
                       base < 5 && >= 4
                     , lens >= 4.0 && < 5.0       
-                    , aeson >= 0.11 && < 1.0
+                    , aeson >= 1.0 && < 1.1
                     , time >= 1.4 && < 2.0
                     , bytestring >= 0.10 && < 1.0     
                     , scientific >= 0.3 && < 1.0