diff --git a/patrol.cabal b/patrol.cabal
--- a/patrol.cabal
+++ b/patrol.cabal
@@ -1,7 +1,7 @@
-cabal-version: >= 1.10
+cabal-version: 2.0
 
 name: patrol
-version: 0.0.1
+version: 0.0.2
 synopsis: Sentry SDK
 description: Patrol is a Sentry SDK.
 
@@ -21,16 +21,16 @@
 library
   autogen-modules: Paths_patrol
   build-depends:
-    base >= 4.13.0 && < 4.16
-    , aeson >= 1.4.6 && < 1.6
+    base >= 4.13.0 && < 4.17
+    , aeson >= 1.4.6 && < 1.6 || >= 2.0.3 && < 2.1
     , bytestring >= 0.10.10 && < 0.12
     , case-insensitive >= 1.2.1 && < 1.3
     , containers >= 0.6.2 && < 0.7
-    , http-client >= 0.6.4 && < 0.7
+    , http-client >= 0.6.4 && < 0.8
     , http-types >= 0.12.3 && < 0.13
     , network-uri >= 2.6.2 && < 2.7
     , text >= 1.2.4 && < 1.3
-    , time >= 1.9.3 && < 1.10
+    , time >= 1.9.3 && < 1.12
     , uuid >= 1.3.13 && < 1.4
   default-extensions: NamedFieldPuns
   default-language: Haskell2010
@@ -66,3 +66,7 @@
     ghc-options:
       -Wno-missing-safe-haskell-mode
       -Wno-prepositive-qualified-module
+
+  if impl(ghc >= 9.2)
+    ghc-options:
+      -Wno-missing-kind-signatures
diff --git a/src/lib/Patrol.hs b/src/lib/Patrol.hs
--- a/src/lib/Patrol.hs
+++ b/src/lib/Patrol.hs
@@ -1,2 +1,28 @@
 -- | <https://develop.sentry.dev/sdk/>
-module Patrol () where
+module Patrol
+  ( Dsn.Dsn
+  , Event.Event
+  , EventId.EventId
+  , Exception.Exception
+  , Frame.Frame
+  , Level.Level
+  , Platform.Platform
+  , Request.Request
+  , Response.Response
+  , StackTrace.StackTrace
+  , Timestamp.Timestamp
+  , User.User
+  ) where
+
+import qualified Patrol.Type.Dsn as Dsn
+import qualified Patrol.Type.Event as Event
+import qualified Patrol.Type.EventId as EventId
+import qualified Patrol.Type.Exception as Exception
+import qualified Patrol.Type.Frame as Frame
+import qualified Patrol.Type.Level as Level
+import qualified Patrol.Type.Platform as Platform
+import qualified Patrol.Type.Request as Request
+import qualified Patrol.Type.Response as Response
+import qualified Patrol.Type.StackTrace as StackTrace
+import qualified Patrol.Type.Timestamp as Timestamp
+import qualified Patrol.Type.User as User
diff --git a/src/lib/Patrol/Utility/Json.hs b/src/lib/Patrol/Utility/Json.hs
--- a/src/lib/Patrol/Utility/Json.hs
+++ b/src/lib/Patrol/Utility/Json.hs
@@ -5,10 +5,10 @@
 
 import qualified Data.Aeson as Aeson
 import qualified Data.Aeson.Types as Aeson
-import qualified Data.Text as Text
+import qualified Data.String as String
 
 pair :: (Aeson.ToJSON value, Aeson.KeyValue pair) => String -> value -> pair
-pair key value = Text.pack key Aeson..= value
+pair key value = String.fromString key Aeson..= value
 
 required :: Aeson.FromJSON value => Aeson.Object -> String -> Aeson.Parser value
-required object key = object Aeson..: Text.pack key
+required object key = object Aeson..: String.fromString key