diff --git a/postgres-websockets.cabal b/postgres-websockets.cabal
--- a/postgres-websockets.cabal
+++ b/postgres-websockets.cabal
@@ -1,5 +1,5 @@
 name:                postgres-websockets
-version:             0.6.1.0
+version:             0.6.1.1
 synopsis:            Middleware to map LISTEN/NOTIFY messages to Websockets
 description:         Please see README.md
 homepage:            https://github.com/diogob/postgres-websockets#readme
@@ -21,29 +21,29 @@
                      , PostgresWebsockets.HasqlBroadcast
                      , PostgresWebsockets.Claims
   build-depends:       base >= 4.7 && < 5
-                     , hasql-pool >= 0.4 && < 0.6
-                     , text >= 1.2 && < 2
+                     , hasql-pool >= 0.5 && < 0.6
+                     , text >= 1.2 && < 1.3
                      , wai >= 3.2 && < 4
                      , websockets >= 0.9 && < 0.13
                      , wai-websockets >= 3.0 && < 4
                      , http-types >= 0.9
                      , bytestring >= 0.10
-                     , postgresql-libpq
-                     , lens
+                     , postgresql-libpq >= 0.9.4.2
+                     , lens >= 4.17.1
                      , jose >= 0.6
                      , unordered-containers >= 0.2
                      , postgresql-libpq >= 0.9 && < 1.0
-                     , aeson >= 0.11
-                     , protolude >= 0.2
-                     , hasql >= 0.19
+                     , aeson >= 1.4.6.0 && < 1.5
+                     , protolude >= 0.2.3
+                     , hasql >= 1.4.1
                      , hasql-notifications >= 0.1.0.0 && < 0.2
-                     , either
+                     , either >= 5.0.1.1 && < 5.1
                      , stm-containers
-                     , stm
-                     , retry
-                     , stringsearch
-                     , time
-                     , contravariant
+                     , stm >= 2.5.0.0 && < 2.6
+                     , retry >= 0.8.1.0 && < 0.9
+                     , stringsearch >= 0.3.6.6 && < 0.4
+                     , time >= 1.8.0.2 && < 1.9
+                     , contravariant >= 1.5.2 && < 1.6
   default-language:    Haskell2010
   default-extensions: OverloadedStrings, NoImplicitPrelude, LambdaCase
 
@@ -63,12 +63,12 @@
                      , base64-bytestring
                      , bytestring
                      , text
-                     , time
-                     , wai
+                     , time >= 1.8.0.2 && < 1.9
+                     , wai >= 3.2 && < 4
                      , wai-extra
                      , wai-app-static
                      , http-types
-                     , envparse
+                     , envparse >= 0.4.1
   default-language:    Haskell2010
   default-extensions: OverloadedStrings, NoImplicitPrelude, QuasiQuotes