diff --git a/ChangeLog.md b/ChangeLog.md
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1,5 +1,10 @@
 # ChangeLog for warp
 
+## 3.4.1
+
+* Using time-manager v0.1.0, and auto-update v0.2.0.
+  [#986](https://github.com/yesodweb/wai/pull/986)
+
 ## 3.4.0
 
 * Reworked request lines (`CRLF`) parsing: [#968](https://github.com/yesodweb/wai/pulls)
diff --git a/Network/Wai/Handler/Warp/FileInfoCache.hs b/Network/Wai/Handler/Warp/FileInfoCache.hs
--- a/Network/Wai/Handler/Warp/FileInfoCache.hs
+++ b/Network/Wai/Handler/Warp/FileInfoCache.hs
@@ -66,8 +66,8 @@
 ----------------------------------------------------------------
 
 getAndRegisterInfo :: FileInfoCache -> FilePath -> IO FileInfo
-getAndRegisterInfo reaper@Reaper{..} path = do
-    cache <- reaperRead
+getAndRegisterInfo reaper path = do
+    cache <- reaperRead reaper
     case M.lookup path cache of
         Just Negative -> UnliftIO.throwIO (userError "FileInfoCache:getAndRegisterInfo")
         Just (Positive x) -> return x
@@ -76,14 +76,14 @@
                 `UnliftIO.onException` negative reaper path
 
 positive :: FileInfoCache -> FilePath -> IO FileInfo
-positive Reaper{..} path = do
+positive reaper path = do
     info <- getInfo path
-    reaperAdd (path, Positive info)
+    reaperAdd reaper (path, Positive info)
     return info
 
 negative :: FileInfoCache -> FilePath -> IO FileInfo
-negative Reaper{..} path = do
-    reaperAdd (path, Negative)
+negative reaper path = do
+    reaperAdd reaper (path, Negative)
     UnliftIO.throwIO (userError "FileInfoCache:negative")
 
 ----------------------------------------------------------------
diff --git a/warp.cabal b/warp.cabal
--- a/warp.cabal
+++ b/warp.cabal
@@ -1,5 +1,5 @@
 Name:                warp
-Version:             3.4.0
+Version:             3.4.1
 Synopsis:            A fast, light-weight web server for WAI applications.
 License:             MIT
 License-file:        LICENSE
@@ -39,7 +39,7 @@
 Library
   Build-Depends:     base                      >= 4.12       && < 5
                    , array
-                   , auto-update               >= 0.1.3    && < 0.2
+                   , auto-update               >= 0.2      && < 0.3
                    , bsb-http-chunked                         < 0.1
                    , bytestring                >= 0.9.1.4
                    , case-insensitive          >= 0.2
@@ -48,14 +48,14 @@
                    , hashable
                    , http-date
                    , http-types                >= 0.12
-                   , http2                     >= 5.1      && < 5.2
+                   , http2                     >= 5.1      && < 5.3
                    , iproute                   >= 1.3.1
                    , recv                      >= 0.1.0    && < 0.2.0
                    , simple-sendfile           >= 0.2.7    && < 0.3
                    , stm                       >= 2.3
                    , streaming-commons         >= 0.1.10
                    , text
-                   , time-manager
+                   , time-manager              >= 0.1      && < 0.2
                    , vault                     >= 0.3
                    , wai                       >= 3.2.4    && < 3.3
                    , word8
@@ -202,7 +202,7 @@
                    , http-client
                    , http-date
                    , http-types                >= 0.12
-                   , http2                     >= 5.1      && < 5.2
+                   , http2                     >= 5.1      && < 5.3
                    , iproute                   >= 1.3.1
                    , network
                    , process