diff --git a/Network/Wai/Middleware/Static.hs b/Network/Wai/Middleware/Static.hs
--- a/Network/Wai/Middleware/Static.hs
+++ b/Network/Wai/Middleware/Static.hs
@@ -28,7 +28,7 @@
 
 import Caching.ExpiringCacheMap.HashECM (newECMIO, lookupECM, CacheSettings(..), consistentDuration)
 import Control.Monad
-import Data.List
+import qualified Data.List as L
 #if !(MIN_VERSION_base(4,8,0))
 import Data.Monoid (Monoid(..))
 #endif
@@ -139,19 +139,19 @@
 
 -- | Accept only URIs with given suffix
 hasSuffix :: String -> Policy
-hasSuffix = predicate . isSuffixOf
+hasSuffix = predicate . L.isSuffixOf
 
 -- | Accept only URIs with given prefix
 hasPrefix :: String -> Policy
-hasPrefix = predicate . isPrefixOf
+hasPrefix = predicate . L.isPrefixOf
 
 -- | Accept only URIs containing given string
 contains :: String -> Policy
-contains = predicate . isInfixOf
+contains = predicate . L.isInfixOf
 
 -- | Reject URIs containing \"..\"
 noDots :: Policy
-noDots = predicate (not . isInfixOf "..")
+noDots = predicate (not . L.isInfixOf "..")
 
 -- | Reject URIs that are absolute paths
 isNotAbsolute :: Policy
diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -1,3 +1,3 @@
-# wai-middleware-static [![Build Status](https://travis-ci.org/scotty-web/wai-middleware-static.svg)](https://travis-ci.org/scotty-web/wai-middleware-static)
+# wai-middleware-static [![Build Status](https://github.com/scotty-web/wai-middleware-static/workflows/Haskell-CI/badge.svg)](https://github.com/scotty-web/wai-middleware-static/actions?query=workflow%3AHaskell-CI)
 
 WAI middleware that intercepts requests to static files and serves them if they exist.
diff --git a/changelog.md b/changelog.md
--- a/changelog.md
+++ b/changelog.md
@@ -1,3 +1,6 @@
+## 0.9.1 [2021.10.31]
+* Always import `Data.List` qualified.
+
 ## 0.9.0 [2020.10.01]
 * Only serve static files on `HEAD` or `GET` requests.
 
diff --git a/wai-middleware-static.cabal b/wai-middleware-static.cabal
--- a/wai-middleware-static.cabal
+++ b/wai-middleware-static.cabal
@@ -1,5 +1,5 @@
 Name:                wai-middleware-static
-Version:             0.9.0
+Version:             0.9.1
 Synopsis:            WAI middleware that serves requests to static files.
 Homepage:            https://github.com/scotty-web/wai-middleware-static
 Bug-reports:         https://github.com/scotty-web/wai-middleware-static/issues
@@ -33,7 +33,7 @@
   default-language:    Haskell2010
   Build-depends:
                        base               >= 4.6.0.1  && < 5,
-                       bytestring         >= 0.10.0.2 && < 0.11,
+                       bytestring         >= 0.10.0.2 && < 0.12,
                        containers         >= 0.5.0.0  && < 0.7,
                        cryptonite         >= 0.10     && < 1.0,
                        memory             >= 0.10     && < 1.0,
@@ -45,7 +45,7 @@
                        old-locale         >= 1.0      && < 1.1,
                        semigroups         >= 0.18     && < 1,
                        text               >= 0.11.3.1 && < 1.3,
-                       time               >= 1.4      && < 1.11,
+                       time               >= 1.4      && < 1.12,
                        wai                >= 3.0.0    && < 3.3
 
   GHC-options: -Wall -fno-warn-orphans