diff --git a/Changelog.md b/Changelog.md
--- a/Changelog.md
+++ b/Changelog.md
@@ -1,5 +1,8 @@
 # Changelog mailpool
 
+# Release 2.2.2 2020.12.03 
++ Maybe it works if we put the same base constraint on this package as haskell net?
+
 # Release 2.2.1 2020.12.03 
 
 + Try making hackage build by upgrading haskell net
diff --git a/mail-pool.cabal b/mail-pool.cabal
--- a/mail-pool.cabal
+++ b/mail-pool.cabal
@@ -4,10 +4,10 @@
 --
 -- see: https://github.com/sol/hpack
 --
--- hash: 3e5191a03c6c8b4fe92505a49be03525c6775ff36b729014daa5b1f7a3770b2f
+-- hash: 295673b3a2be140ea619e4506222f8a690770bd7b9569c6df38d83bed0c6fd10
 
 name:           mail-pool
-version:        2.2.1
+version:        2.2.2
 synopsis:       Preconfigured email connection pool on top of smtp.
 description:    Email helper functions with some sane defaults such as a resource pool and cli support
 category:       Email
@@ -38,10 +38,10 @@
   default-extensions: EmptyCase FlexibleContexts FlexibleInstances InstanceSigs MultiParamTypeClasses LambdaCase MultiWayIf NamedFieldPuns TupleSections DeriveFoldable DeriveFunctor DeriveGeneric DeriveLift DeriveTraversable DerivingStrategies GeneralizedNewtypeDeriving StandaloneDeriving OverloadedStrings TypeApplications
   ghc-options: -Wall -Wcompat -Wincomplete-uni-patterns -Wredundant-constraints -Wincomplete-record-updates -Widentities
   build-depends:
-      HaskellNet >=0.5.2
+      HaskellNet >=0.5.1
     , HaskellNet-SSL >=0.3.4.1
     , aeson >=1.4
-    , base >=4.7 && <5
+    , base >=4.7 && <4.14
     , microlens >=0.4.10
     , mime-mail >=0.4.14
     , network >=2.8.0.0
@@ -59,10 +59,10 @@
   default-extensions: EmptyCase FlexibleContexts FlexibleInstances InstanceSigs MultiParamTypeClasses LambdaCase MultiWayIf NamedFieldPuns TupleSections DeriveFoldable DeriveFunctor DeriveGeneric DeriveLift DeriveTraversable DerivingStrategies GeneralizedNewtypeDeriving StandaloneDeriving OverloadedStrings TypeApplications
   ghc-options: -Wall -Wcompat -Wincomplete-uni-patterns -Wredundant-constraints -Wincomplete-record-updates -Widentities -threaded -rtsopts -with-rtsopts=-N
   build-depends:
-      HaskellNet >=0.5.2
+      HaskellNet >=0.5.1
     , HaskellNet-SSL >=0.3.4.1
     , aeson >=1.4
-    , base >=4.7 && <5
+    , base >=4.7 && <4.14
     , mail-pool
     , microlens >=0.4.10
     , mime-mail >=0.4.14