diff --git a/Changelog.md b/Changelog.md
--- a/Changelog.md
+++ b/Changelog.md
@@ -1,3 +1,7 @@
+20221010 haskell-debug-adapter-0.0.36.0
+  * [INFO] support ghc-9.4.2.
+
+
 20210815 haskell-debug-adapter-0.0.35.0
   * [INFO] support ghc-9.0.1.
 
diff --git a/haskell-debug-adapter.cabal b/haskell-debug-adapter.cabal
--- a/haskell-debug-adapter.cabal
+++ b/haskell-debug-adapter.cabal
@@ -1,4 +1,4 @@
-cabal-version: 1.12
+cabal-version: 1.12
 
 -- This file has been generated from package.yaml by hpack version 0.34.4.
 --
@@ -7,7 +7,7 @@
 -- hash: 1a8a9f4202a32a5d5c37c676b9d919068955c6ff8fecee95e75927238459e56d
 
 name:           haskell-debug-adapter
-version:        0.0.35.0
+version:        0.0.36.0
 synopsis:       Haskell Debug Adapter.
 description:    Please see README.md
 category:       Development
@@ -15,7 +15,7 @@
 bug-reports:    https://github.com/phoityne/haskell-debug-adapter/issues
 author:         phoityne_hs
 maintainer:     phoityne.hs@gmail.com
-copyright:      2016-2021 phoityne_hs
+copyright:      2016-2022 phoityne_hs
 license:        BSD3
 license-file:   LICENSE
 build-type:     Simple
@@ -111,7 +111,7 @@
     , directory
     , filepath
     , fsnotify
-    , ghci-dap >=0.0.16.0
+    , ghci-dap >=0.0.18.0
     , haskell-dap >=0.0.15.0
     , hslogger
     , lens
@@ -122,7 +122,7 @@
     , resourcet
     , safe-exceptions
     , text
-  if impl(ghc < 8.8.0)
+  if impl(ghc < 9.0.0)
     buildable: False
   default-language: Haskell2010
 
@@ -185,7 +185,7 @@
     , directory
     , filepath
     , fsnotify
-    , ghci-dap >=0.0.16.0
+    , ghci-dap >=0.0.18.0
     , haskell-dap >=0.0.15.0
     , haskell-debug-adapter
     , hslogger
@@ -197,7 +197,7 @@
     , resourcet
     , safe-exceptions
     , text
-  if impl(ghc < 8.8.0)
+  if impl(ghc < 9.0.0)
     buildable: False
   default-language: Haskell2010
 
@@ -263,7 +263,7 @@
     , directory
     , filepath
     , fsnotify
-    , ghci-dap >=0.0.16.0
+    , ghci-dap >=0.0.18.0
     , haskell-dap >=0.0.15.0
     , haskell-debug-adapter
     , hslogger
@@ -276,6 +276,6 @@
     , resourcet
     , safe-exceptions
     , text
-  if impl(ghc < 8.8.0)
+  if impl(ghc < 9.0.0)
     buildable: False
   default-language: Haskell2010
diff --git a/src/Haskell/Debug/Adapter/GHCi.hs b/src/Haskell/Debug/Adapter/GHCi.hs
--- a/src/Haskell/Debug/Adapter/GHCi.hs
+++ b/src/Haskell/Debug/Adapter/GHCi.hs
@@ -147,6 +147,7 @@
     byPmpt :: String -> S.Handle -> String -> String -> AppContext (Either String String)
     byPmpt key hdl acc b = do
       let newAcc = acc ++ b
+      U.debugEV _LOG_GHCI_STDOUT newAcc
       if L.isSuffixOf key newAcc
         then return $ Right newAcc
         else go key hdl newAcc
diff --git a/src/Haskell/Debug/Adapter/Watch.hs b/src/Haskell/Debug/Adapter/Watch.hs
--- a/src/Haskell/Debug/Adapter/Watch.hs
+++ b/src/Haskell/Debug/Adapter/Watch.hs
@@ -35,7 +35,7 @@
   liftIO $ L.infoM _LOG_WATCH $ "start watching " ++ ws
 
   reqStore <- view reqStoreAppStores <$> get
-  let conf = S.defaultConfig { S.confDebounce  = S.Debounce 1} 
+  let conf = S.defaultConfig
   liftIO $ S.withManagerConf conf $ goIO ws reqStore
   
   where