diff --git a/haskell-tools-daemon.cabal b/haskell-tools-daemon.cabal
--- a/haskell-tools-daemon.cabal
+++ b/haskell-tools-daemon.cabal
@@ -1,5 +1,5 @@
 name:                haskell-tools-daemon
-version:             0.4.0.0
+version:             0.4.1.0
 synopsis:            Background process for Haskell-tools refactor that editors can connect to.
 description:         Background process for Haskell-tools refactor that editors can connect to.
 homepage:            https://github.com/haskell-tools/haskell-tools
@@ -14,7 +14,7 @@
 library
   ghc-options:         -O2
   build-depends:       base                      >= 4.9   && < 5.0
-                     , aeson                     >= 0.11  && < 1.0
+                     , aeson                     >= 1.0  && < 1.1
                      , bytestring                >= 0.10  && < 1.0
                      , filepath                  >= 1.4   && < 2.0
                      , containers                >= 0.5   && < 0.6
@@ -47,13 +47,13 @@
   hs-source-dirs:      test
   main-is:             Main.hs  
   build-depends:       base                      >= 4.9  && < 4.10
-                     , HUnit                     >= 1.3  && < 1.4
+                     , HUnit                     >= 1.5  && < 1.6
                      , tasty                     >= 0.11 && < 0.12
                      , tasty-hunit               >= 0.9  && < 0.10
                      , directory                 >= 1.2  && < 1.3
                      , filepath                  >= 1.4  && < 2.0
                      , bytestring                >= 0.10 && < 0.11
                      , network                   >= 2.6  && < 2.7
-                     , aeson                     >= 0.11 && < 0.12
+                     , aeson                     >= 1.0 && < 1.1
                      , haskell-tools-daemon      >= 0.4  && < 0.5
   default-language:    Haskell2010
