diff --git a/ChangeLog b/ChangeLog
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2025-02-04 Laurent P. René de Cotret <laurent.decotret@outlook.com> 0.3.3
+
+* Removed unused dependencies and addressed some compilation warnings (#467).
+
 2024-09-03 Laurent P. René de Cotret <laurent.decotret@outlook.com> 0.3.2
 
 * Bumped dependency bounds to support GHC 8.10.7 - GHC 9.10.1
diff --git a/distributed-process-simplelocalnet.cabal b/distributed-process-simplelocalnet.cabal
--- a/distributed-process-simplelocalnet.cabal
+++ b/distributed-process-simplelocalnet.cabal
@@ -1,6 +1,6 @@
 cabal-version: 3.0
 Name:          distributed-process-simplelocalnet
-Version:       0.3.2
+Version:       0.3.3
 Build-Type:    Simple
 License:       BSD-3-Clause
 License-File:  LICENSE
@@ -15,7 +15,7 @@
                discovery based on UDP multicast. This is a zero-configuration
                backend designed to get you going with Cloud Haskell quickly
                without imposing any structure on your application.
-tested-with:   GHC==8.10.7 GHC==9.0.2 GHC==9.2.8 GHC==9.4.5 GHC==9.6.4 GHC==9.8.2 GHC==9.10.1
+tested-with:   GHC==8.10.7 GHC==9.0.2 GHC==9.2.8 GHC==9.4.5 GHC==9.6.4 GHC==9.8.2 GHC==9.10.1 GHC==9.12.1
 Category:      Control
 extra-doc-files: ChangeLog
 
@@ -33,6 +33,7 @@
                  -Wredundant-constraints
                  -fhide-source-paths
                  -Wpartial-fields
+                 -Wunused-packages
 
 Library
   import:            warnings
@@ -44,7 +45,6 @@
                      data-accessor >= 0.2 && < 0.3,
                      binary >= 0.8 && < 0.9,
                      containers >= 0.6 && < 0.8,
-                     transformers >= 0.2 && < 0.7,
                      network-transport >= 0.5 && < 0.6,
                      network-transport-tcp >= 0.4 && < 0.9,
                      distributed-process >= 0.5.0 && < 0.8
diff --git a/tests/Main.hs b/tests/Main.hs
--- a/tests/Main.hs
+++ b/tests/Main.hs
@@ -2,17 +2,17 @@
 
 import Control.Concurrent (forkIO, threadDelay)
 import qualified Control.Concurrent.MVar as MVar
-import Control.Distributed.Process (NodeId, Process, liftIO)
 import Control.Distributed.Process.Node (initRemoteTable)
 import Control.Distributed.Process.Backend.SimpleLocalnet
 import Control.Monad (forM_)
+import Control.Monad.IO.Class (liftIO)
 import qualified Data.List as List
 import Test.Tasty (TestTree, defaultMain, testGroup)
 import Test.Tasty.HUnit (assertEqual, testCase)
 
 main :: IO ()
-main = defaultMain 
-     $ testGroup "Test suite" 
+main = defaultMain
+     $ testGroup "Test suite"
      [ testDiscoverNodes
      ]
 
@@ -24,7 +24,7 @@
     backend <- initializeBackend "127.0.0.1" port initRemoteTable
     _ <- forkIO $ startSlave backend
     threadDelay 100000
-  
+
   -- initialize master node
   discoveredNodesSlot <- MVar.newEmptyMVar
   backend <- initializeBackend "127.0.0.1" "10004" initRemoteTable
@@ -33,12 +33,12 @@
     liftIO $ MVar.putMVar discoveredNodesSlot nds
 
   discoveredNodes <- (List.sort . List.nub) <$> MVar.readMVar discoveredNodesSlot
-  assertEqual "Discovered nodes" 
+  assertEqual "Discovered nodes"
               [ "nid://127.0.0.1:10000:0"
               , "nid://127.0.0.1:10001:0"
               , "nid://127.0.0.1:10002:0"
               , "nid://127.0.0.1:10003:0"
-              ] 
+              ]
               (map show discoveredNodes)