diff --git a/postgres-websockets.cabal b/postgres-websockets.cabal
--- a/postgres-websockets.cabal
+++ b/postgres-websockets.cabal
@@ -1,9 +1,10 @@
+cabal-version:       3.0
 name:                postgres-websockets
-version:             0.11.2.2
+version:             0.11.2.3
 synopsis:            Middleware to map LISTEN/NOTIFY messages to Websockets
 description:         WAI middleware that adds websockets capabilites on top of PostgreSQL's asynchronous notifications using LISTEN and NOTIFY commands. Fully functioning server included.
 homepage:            https://github.com/diogob/postgres-websockets#readme
-license:             BSD3
+license:             BSD-3-Clause
 license-file:        LICENSE
 author:              Diogo Biazus
 maintainer:          diogo@biazus.ca
@@ -11,36 +12,44 @@
 category:            Web, Database, PostgreSQL
 build-type:          Simple
 -- extra-source-files:
-cabal-version:       >=1.10
 
+common warnings
+    ghc-options: -Wall
+
+common language
+    default-language: Haskell2010
+    default-extensions: OverloadedStrings, NoImplicitPrelude, LambdaCase, RecordWildCards, QuasiQuotes
+
 library
+  import:              warnings
+  import:              language
   hs-source-dirs:      src
-  ghc-options:         -Wall
   exposed-modules:     PostgresWebsockets
                      , PostgresWebsockets.Broadcast
                      , PostgresWebsockets.HasqlBroadcast
                      , PostgresWebsockets.Claims
                      , PostgresWebsockets.Config
 
+  autogen-modules:     Paths_postgres_websockets
   other-modules:       Paths_postgres_websockets
                      , PostgresWebsockets.Server
                      , PostgresWebsockets.Middleware
                      , PostgresWebsockets.Context
   build-depends:       base >= 4.7 && < 5
-                     , aeson >= 2.0 && < 2.2
+                     , aeson >= 2.0 && < 2.3
                      , alarmclock >= 0.7.0.2 && < 0.8
-                     , auto-update >= 0.1.6 && < 0.2
+                     , auto-update >= 0.1.6 && < 0.3
                      , base64-bytestring >= 1.0.0.3 && < 1.3
-                     , bytestring >= 0.11.5 && < 0.12
+                     , bytestring >= 0.11.5 && < 0.13
                      , either >= 5.0.1.1 && < 5.1
-                     , envparse >= 0.5.0 && < 0.6
-                     , hasql >= 1.6.3 && < 1.7
-                     , hasql-notifications >= 0.1.0.0 && < 0.3
-                     , hasql-pool >= 0.8 && < 0.10
+                     , envparse >= 0.5.0 && < 0.7
+                     , hasql >= 1.7 && < 1.9
+                     , hasql-notifications >= 0.2.3.0 && < 0.3
+                     , hasql-pool ^>= 1.2
                      , http-types >= 0.12.3 && < 0.13
                      , jose >= 0.11 && < 0.12
-                     , lens >= 5.2.3 && < 5.3
-                     , postgresql-libpq >= 0.10.0 && < 0.11
+                     , lens >= 5.2.3 && < 5.4
+                     , postgresql-libpq >= 0.10.0 && < 0.12
                      , protolude >= 0.2.3 && < 0.4
                      , retry >= 0.8.1.0 && < 0.10
                      , stm >= 2.5.0.0 && < 2.6
@@ -54,23 +63,25 @@
                      , wai-websockets >= 3.0 && < 4
                      , warp >= 3.2 && < 4
                      , warp-tls >= 3.2 && < 4
-                     , websockets >= 0.9 && < 0.13
+                     , websockets >= 0.9 && < 0.14
 
   default-language:    Haskell2010
-  default-extensions: OverloadedStrings, NoImplicitPrelude, LambdaCase, RecordWildCards
 
 executable postgres-websockets
+  import:              warnings
+  import:              language
   hs-source-dirs:      app
   main-is:             Main.hs
   other-modules:
-  ghc-options:         -Wall -threaded -rtsopts -with-rtsopts=-N
+  ghc-options:         -threaded -rtsopts -with-rtsopts=-N
   build-depends:       base >= 4.7 && < 5
                      , postgres-websockets
                      , protolude >= 0.2.3 && < 0.4
   default-language:    Haskell2010
-  default-extensions: OverloadedStrings, NoImplicitPrelude, QuasiQuotes
 
 test-suite postgres-websockets-test
+  import:              warnings
+  import:              language
   type:                exitcode-stdio-1.0
   hs-source-dirs:      test
   main-is:             Spec.hs
@@ -81,23 +92,22 @@
   build-depends:       base
                      , protolude >= 0.2.3 && < 0.4
                      , postgres-websockets
-                     , hspec >= 2.7.1 && < 2.11
-                     , aeson >= 2.0 && < 2.2
-                     , hasql >= 0.19
-                     , hasql-pool >= 0.8 && < 0.10
-                     , hasql-notifications >= 0.1.0.0 && < 0.3
+                     , hspec >= 2.7.1 && < 2.12
+                     , aeson >= 2.0 && < 2.3
+                     , hasql >= 1.7 && < 1.9
+                     , hasql-pool ^>= 1.2
+                     , hasql-notifications >= 0.2.3.0 && < 0.3
                      , http-types >= 0.9
                      , time >= 1.8.0.2 && < 1.13
                      , unordered-containers >= 0.2
                      , wai-extra >= 3.0.29 && < 3.2
                      , stm >= 2.5.0.0 && < 2.6
-                     , websockets >= 0.12.7.0 && < 0.13
-                     , network >= 2.8.0.1 && < 3.2
-                     , lens >= 4.17.1 && < 5.3
+                     , websockets >= 0.12.7.0 && < 0.14
+                     , network >= 2.8.0.1 && < 3.3
+                     , lens >= 4.17.1 && < 5.4
                      , lens-aeson >= 1.0.0 && < 1.3
-  ghc-options:         -Wall -threaded -rtsopts -with-rtsopts=-N
+  ghc-options:         -threaded -rtsopts -with-rtsopts=-N
   default-language:    Haskell2010
-  default-extensions: OverloadedStrings, NoImplicitPrelude
 
 source-repository head
   type:     git
diff --git a/src/PostgresWebsockets/Context.hs b/src/PostgresWebsockets/Context.hs
--- a/src/PostgresWebsockets/Context.hs
+++ b/src/PostgresWebsockets/Context.hs
@@ -14,6 +14,7 @@
   )
 import Data.Time.Clock (UTCTime, getCurrentTime)
 import qualified Hasql.Pool as P
+import qualified Hasql.Pool.Config as P
 import PostgresWebsockets.Broadcast (Multiplexer)
 import PostgresWebsockets.Config (AppConfig (..))
 import PostgresWebsockets.HasqlBroadcast (newHasqlBroadcaster)
@@ -31,10 +32,11 @@
 mkContext :: AppConfig -> IO () -> IO Context
 mkContext conf@AppConfig {..} shutdownServer = do
   Context conf
-    <$> P.acquire configPool 10000 10000 pgSettings
+    <$> P.acquire config
     <*> newHasqlBroadcaster shutdown (toS configListenChannel) configRetries configReconnectInterval pgSettings
     <*> mkGetTime
   where
+    config = P.settings [P.staticConnectionSettings pgSettings]
     shutdown =
       maybe
         shutdownServer