diff --git a/HTTP.cabal b/HTTP.cabal
--- a/HTTP.cabal
+++ b/HTTP.cabal
@@ -1,5 +1,5 @@
 Name: HTTP
-Version: 4000.2.23
+Version: 4000.3.0
 Cabal-Version: >= 1.8
 Build-type: Simple
 License: BSD3
@@ -99,7 +99,8 @@
   -- note the test harness constraints should be kept in sync with these
   -- where dependencies are shared
   Build-depends: base >= 4.3.0.0 && < 4.9, parsec >= 2.0 && < 3.2
-  Build-depends: array >= 0.3.0.2 && < 0.6, old-time >= 1.0.0.0 && < 1.2, bytestring >= 0.9.1.5 && < 0.11
+  Build-depends: array >= 0.3.0.2 && < 0.6, bytestring >= 0.9.1.5 && < 0.11
+  Build-depends: time >= 1.1.2.3 && < 1.6
 
   Extensions: FlexibleInstances
 
diff --git a/Network/Browser.hs b/Network/Browser.hs
--- a/Network/Browser.hs
+++ b/Network/Browser.hs
@@ -149,7 +149,7 @@
    ( hSetBuffering, hPutStr, stdout, stdin, hGetChar
    , BufferMode(NoBuffering, LineBuffering)
    )
-import System.Time ( ClockTime, getClockTime )
+import Data.Time.Clock ( UTCTime, getCurrentTime )
 
 
 ------------------------------------------------------------------
@@ -638,7 +638,7 @@
 -- at which they occurred.
 data BrowserEvent
  = BrowserEvent
-      { browserTimestamp  :: ClockTime
+      { browserTimestamp  :: UTCTime
       , browserRequestID  :: RequestID
       , browserRequestURI :: {-URI-}String
       , browserEventType  :: BrowserEventType
@@ -668,7 +668,7 @@
 
 buildBrowserEvent :: BrowserEventType -> {-URI-}String -> RequestID -> IO BrowserEvent
 buildBrowserEvent bt uri reqID = do
-  ct <- getClockTime
+  ct <- getCurrentTime
   return BrowserEvent 
          { browserTimestamp  = ct
          , browserRequestID  = reqID