diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Revision history for influxdb
 
+## v1.6.0.3 - 2018-06-11
+
+* Relax upper version bound for aeson
+
 ## v1.6.0.2 - 2018-04-29
 
 * Relax upper version bound for network
diff --git a/influxdb.cabal b/influxdb.cabal
--- a/influxdb.cabal
+++ b/influxdb.cabal
@@ -1,5 +1,5 @@
 name: influxdb
-version: 1.6.0.2
+version: 1.6.0.3
 synopsis: Haskell client library for InfluxDB
 description:
   @influxdb@ is a Haskell client library for InfluxDB.
@@ -73,7 +73,7 @@
   ghc-options: -Wall
   build-depends:
       base >= 4.8 && < 4.12
-    , aeson >= 0.7 && < 1.4
+    , aeson >= 0.7 && < 1.5
     , attoparsec < 0.14
     , bytestring >= 0.10 && < 0.11
     , clock >= 0.7 && < 0.8
