diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Revision history for influxdb
 
+## v1.6.1.3 - 2019-03-26
+
+* Drop unused dependency on QuickCheck
+
 ## v1.6.1.2 - 2019-01-21
 
 * 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: 1.6.1.2
+version: 1.6.1.3
 synopsis: Haskell client library for InfluxDB
 description:
   @influxdb@ is a Haskell client library for InfluxDB.
@@ -19,7 +19,7 @@
   GHC == 8.0.2
   GHC == 8.2.2
   GHC == 8.4.4
-  GHC == 8.6.3
+  GHC == 8.6.4
 
 extra-source-files:
   README.md
@@ -100,7 +100,6 @@
   build-depends:
       base
     , doctest >= 0.11.3 && < 0.17
-    , QuickCheck >= 2.10 && < 2.13
     , influxdb
     , template-haskell
   ghc-options: -Wall -threaded