diff --git a/IPv6DB.cabal b/IPv6DB.cabal
--- a/IPv6DB.cabal
+++ b/IPv6DB.cabal
@@ -1,5 +1,5 @@
 name:                IPv6DB
-version:             0.3.3.3
+version:             0.3.3.4
 synopsis:            A RESTful microService for IPv6-related data
 description:         IPv6DB is a RESTful microservice using Redis as backend
                      to store lists of IPv6 addresses and attach to each of
@@ -17,7 +17,7 @@
 extra-source-files:  README.md
                    , IPv6DB_APIv1.md
 
-Tested-With: GHC ==8.10.7 || ==9.0.2 || ==9.2.8 || ==9.4.8 || ==9.6.5 || ==9.8.2
+Tested-With: GHC ==8.10.7 || ==9.0.2 || ==9.2.8 || ==9.4.8 || ==9.6.5 || ==9.8.2 || ==9.10.1
 
 Source-Repository head
   Type: git
@@ -28,7 +28,7 @@
   exposed-modules:    Network.IPv6DB.Types 
   build-depends:      aeson                >= 0.7 && < 2.3
                     , attoparsec           >= 0.13.1.0 && < 0.15
-                    , base                 >= 4.12 && < 4.20
+                    , base                 >= 4.12 && < 5
                     , bytestring           >= 0.10 && < 0.13
                     , IPv6Addr             >= 2.0.5 && < 2.1
                     , hedis                == 0.15.*
@@ -46,7 +46,7 @@
                   , Queries
                   , Types
   build-depends:    aeson                >= 0.7 && < 2.3
-                  , base                 >= 4.12 && < 4.20
+                  , base                 >= 4.12 && < 5
                   , bytestring           >= 0.10 && < 0.13
                   , fast-logger          >= 2.4.8 && < 3.3
                   , IPv6Addr             >= 2.0 && < 2.1
@@ -59,7 +59,7 @@
                   , text                 >= 1.2.4.0 && < 2.2
                   , vector               >= 0.11.0.0 && < 0.14
                   , wai                  >= 3.2.1 && < 3.3
-                  , wai-logger           >= 2.2.7 && < 2.5
+                  , wai-logger           >= 2.2.7 && < 2.6
                   , warp                 >= 3.3.16 && < 3.5
 
   default-language:  Haskell2010
diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # IPv6DB
 
-## A RESTful Web service for IPv6 related data ![CI](https://github.com/MichelBoucey/IPv6DB/actions/workflows/haskell-ci.yml/badge.svg)
+## A RESTful Web service for IPv6 related data ![CI](https://github.com/MichelBoucey/IPv6DB/actions/workflows/haskell-ci.yml/badge.svg) [![Hackage](https://img.shields.io/hackage/v/IPv6DB.svg)](https://hackage.haskell.org/package/IPv6DB)
 
 IPv6DB is a RESTful microservice using Redis as backend to store lists of IPv6 addresses and attach to each of them any valuable data in a schema-free valid JSON value. Each resource can be permanent or TTLed.