diff --git a/haddock-api/haddock-api.cabal b/haddock-api/haddock-api.cabal
index ddd538c083e5e298ef5d2788f419d66040085241..b66304d66c6bdb3614844a0bbdc1d11067a506fa 100644
--- a/haddock-api/haddock-api.cabal
+++ b/haddock-api/haddock-api.cabal
@@ -172,7 +172,7 @@ test-suite spec
                , haddock-library ^>= 1.5.0
                , xhtml           ^>= 3000.2.2
                , hspec           ^>= 2.4.4
-               , QuickCheck      ^>= 2.10
+               , QuickCheck      ^>= 2.11
 
   -- Versions for the dependencies below are transitively pinned by
   -- the non-reinstallable `ghc` package and hence need no version
diff --git a/haddock-library/haddock-library.cabal b/haddock-library/haddock-library.cabal
index d09b7f3373d9beb1cd5fa6f9c3ed2cbfc6b097e1..4ae1d65e7cbd0491262fba666ef2b5078bf10287 100644
--- a/haddock-library/haddock-library.cabal
+++ b/haddock-library/haddock-library.cabal
@@ -113,7 +113,7 @@ test-suite spec
     , containers   >= 0.4.2.1 && < 0.6
     , transformers   >= 0.3.0   && < 0.6
     , hspec         ^>= 2.4.4
-    , QuickCheck    ^>= 2.10
+    , QuickCheck    ^>= 2.11
 
   -- internal sub-lib
   build-depends: attoparsec