diff --git a/cayley-client.cabal b/cayley-client.cabal
--- a/cayley-client.cabal
+++ b/cayley-client.cabal
@@ -1,6 +1,6 @@
 cabal-version:      >=1.10
 name:               cayley-client
-version:            0.4.14
+version:            0.4.15
 license:            BSD3
 license-file:       LICENSE
 copyright:          (c) 2015-2021 - Michel Boucey
@@ -33,7 +33,7 @@
     ghc-options:      -Wall
     build-depends:
         aeson >=0.8.0.2 && <1.6,
-        attoparsec >=0.12.1.6 && <0.14,
+        attoparsec >=0.12.1.6 && <0.15,
         base >=4.8.1.0 && <5,
         bytestring >=0.10.6 && <0.12,
         binary >=0.7.5 && <0.11,