diff --git a/gnu/packages/haskell-web.scm b/gnu/packages/haskell-web.scm
index 8aaa435705..f738b69234 100644
--- a/gnu/packages/haskell-web.scm
+++ b/gnu/packages/haskell-web.scm
@@ -726,7 +726,7 @@ (define-public ghc-blaze-html
 (define-public ghc-aeson
   (package
     (name "ghc-aeson")
-    (version "0.10.0.0")
+    (version "1.2.4.0")
     (source
      (origin
        (method url-fetch)
@@ -736,21 +736,33 @@ (define-public ghc-aeson
              ".tar.gz"))
        (sha256
         (base32
-         "19kp33rfivr4d3myyr8xn803wd7p8x5nc4wb3qvlgjwgyqjaxvrz"))))
+         "16zwpd07cmhs58wwsqbhxy3b58gqw8w5nr7nf6lwi4nvznjdn09l"))))
     (build-system haskell-build-system)
     (arguments `(#:tests? #f)) ; FIXME: testing libraries are missing.
     (inputs
      `(("ghc-attoparsec" ,ghc-attoparsec)
+       ("ghc-base-compat" ,ghc-base-compat)
        ("ghc-dlist" ,ghc-dlist)
-       ("ghc-mtl" ,ghc-mtl)
-       ("ghc-scientific" ,ghc-scientific)
-       ("ghc-syb" ,ghc-syb)
-       ("ghc-unordered-containers" ,ghc-unordered-containers)
-       ("ghc-vector" ,ghc-vector)
        ("ghc-hashable" ,ghc-hashable)
+       ("ghc-scientific" ,ghc-scientific)
+       ("ghc-tagged" ,ghc-tagged)
        ("ghc-text" ,ghc-text)
+       ("ghc-th-abstraction" ,ghc-th-abstraction)
+       ("ghc-time-locale-compat" ,ghc-time-locale-compat)
+       ("ghc-unordered-containers" ,ghc-unordered-containers)
+       ("ghc-uuid-types" ,ghc-uuid-types)
+       ("ghc-vector" ,ghc-vector)
        ("ghc-hunit" ,ghc-hunit)
-       ("ghc-quickcheck" ,ghc-quickcheck)))
+       ("ghc-quickcheck" ,ghc-quickcheck)
+       ("ghc-integer-logarithms" ,ghc-integer-logarithms)
+       ("ghc-base-orphans" ,ghc-base-orphans)
+       ("ghc-base16-bytestring" ,ghc-base16-bytestring)
+       ("ghc-generic-deriving" ,ghc-generic-deriving)
+       ("ghc-test-framework" ,ghc-test-framework)
+       ("ghc-test-framework-hunit" ,ghc-test-framework-hunit)
+       ("ghc-test-framework-quickcheck2" ,ghc-test-framework-quickcheck2)
+       ("ghc-quickcheck-instances" ,ghc-quickcheck-instances)
+       ("ghc-hashable-time" ,ghc-hashable-time)))
     (home-page "https://github.com/bos/aeson")
     (synopsis "Fast JSON parsing and encoding")
     (description "This package provides a JSON parsing and encoding library