diff --git a/userid.cabal b/userid.cabal
--- a/userid.cabal
+++ b/userid.cabal
@@ -1,5 +1,5 @@
 name:                userid
-version:             0.1.3.3
+version:             0.1.3.4
 synopsis:            The UserId type and useful instances for web development
 description:         Includes instances for SafeCopy, Lens, Boomerang, PathInfo and more
 homepage:            http://www.github.com/Happstack/userid
@@ -10,7 +10,7 @@
 category:            Data
 build-type:          Simple
 cabal-version:       >=1.10
-tested-with:         GHC == 7.6.3, GHC == 7.8.4, GHC == 7.10.2, GHC==8.0.1, GHC==8.2.2
+tested-with:         GHC == 7.6.3, GHC == 7.8.4, GHC == 7.10.2, GHC==8.0.1, GHC==8.2.2, GHC==8.4.1, GHC==8.6.5, GHC==8.8.1
 
 source-repository head
     type:     git
@@ -18,11 +18,11 @@
 
 library
   exposed-modules:     Data.UserId
-  build-depends:       base          >= 4.6  && < 4.13,
+  build-depends:       base          >= 4.6  && < 4.14,
                        aeson         >= 0.9  && < 1.5,
                        boomerang     >= 1.4  && < 1.5,
                        cereal        == 0.5.*,
-                       safecopy      >= 0.8  && < 0.10,
+                       safecopy      >= 0.8  && < 0.11,
                        web-routes    >= 0.27 && < 0.28,
                        web-routes-th >= 0.22 && < 0.23
   default-language:    Haskell2010