diff --git a/hackage-security-0.6.0.1.cabal b/hackage-security-0.6.0.1.cabal
index 8160660..98846c5 100644
--- a/hackage-security-0.6.0.1.cabal
+++ b/hackage-security-0.6.0.1.cabal
@@ -1,7 +1,7 @@
 cabal-version:       1.12
 name:                hackage-security
 version:             0.6.0.1
-x-revision: 2
+x-revision:          4
 
 synopsis:            Hackage security library
 description:         The hackage security library provides both server and
@@ -112,8 +112,8 @@ library
                        Prelude
   -- We support ghc 7.4 (bundled with Cabal 1.14) and up
   build-depends:       base              >= 4.5     && < 4.15,
-                       base16-bytestring >= 0.1.1   && < 0.2,
-                       base64-bytestring >= 1.0     && < 1.2,
+                       base16-bytestring >= 0.1.1   && < 1.1,
+                       base64-bytestring >= 1.0     && < 1.3,
                        bytestring        >= 0.9     && < 0.11,
                        Cabal             >= 1.14    && < 1.26
                                       || >= 2.0     && < 2.6
@@ -259,11 +259,11 @@ test-suite TestSuite
                        zlib
 
   -- dependencies exclusive to test-suite
-  build-depends:       tasty            == 1.2.*,
+  build-depends:       tasty            == 1.2.* || == 1.3.*,
                        tasty-hunit      == 0.10.*,
                        tasty-quickcheck == 0.10.*,
-                       QuickCheck       >= 2.11 && <2.14,
-                       aeson            == 1.4.*,
+                       QuickCheck       >= 2.11 && <2.15,
+                       aeson            == 1.4.* || == 1.5.*,
                        vector           == 0.12.*,
                        unordered-containers >=0.2.8.0 && <0.3,
                        temporary        >= 1.2 && < 1.4