diff --git a/ChangeLog.md b/ChangeLog.md
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1,3 +1,9 @@
+# wai-app-static changelog
+
+## 3.1.7
+
+* Use 302 instead of 301 redirect, to avoid caching the presence of an index.html file
+
 ## 3.1.6.3
 
 * The executable warp obeys `-h` option properly for host
diff --git a/Network/Wai/Application/Static.hs b/Network/Wai/Application/Static.hs
--- a/Network/Wai/Application/Static.hs
+++ b/Network/Wai/Application/Static.hs
@@ -167,7 +167,7 @@
             -- Note: It would be arguably better to next check
             -- if-modified-since and return a 304 if that indicates a match as
             -- well. However, the circumstances under which such a situation
-            -- could arise would be very anomolous, and should likely warrant a
+            -- could arise would be very anomalous, and should likely warrant a
             -- new file being sent anyway.
             (Just hash, _) -> respond [("ETag", hash)]
 
@@ -267,13 +267,13 @@
                   Just hash -> replace "etag" (Just hash) (W.queryString req)
                   Nothing   -> remove "etag" (W.queryString req)
 
-            sendResponse $ W.responseLBS H.status301
+            sendResponse $ W.responseLBS H.status302
                 [ ("Content-Type", "text/plain")
                 , ("Location", S8.append loc $ H.renderQuery True qString)
                 ] "Redirect"
 
     response (RawRedirect path) =
-            sendResponse $ W.responseLBS H.status301
+            sendResponse $ W.responseLBS H.status302
                 [ ("Content-Type", "text/plain")
                 , ("Location", path)
                 ] "Redirect"
diff --git a/test/WaiAppStaticTest.hs b/test/WaiAppStaticTest.hs
--- a/test/WaiAppStaticTest.hs
+++ b/test/WaiAppStaticTest.hs
@@ -57,7 +57,7 @@
         assertStatus 200 =<<
           request (setRawPathInfo defRequest path)
 
-    it "404 for non-existant files" $ webApp $
+    it "404 for non-existent files" $ webApp $
       assertStatus 404 =<<
         request (setRawPathInfo defRequest "doesNotExist")
 
diff --git a/wai-app-static.cabal b/wai-app-static.cabal
--- a/wai-app-static.cabal
+++ b/wai-app-static.cabal
@@ -1,5 +1,5 @@
 name:            wai-app-static
-version:         3.1.6.3
+version:         3.1.7
 license:         MIT
 license-file:    LICENSE
 author:          Michael Snoyman <michael@snoyman.com>
@@ -49,7 +49,7 @@
                    , filepath
                    , wai-extra                 >= 3.0      && < 3.1
                    , optparse-applicative      >= 0.7
-                   , warp                      >= 3.0.11   && < 3.3
+                   , warp                      >= 3.0.11   && < 3.4
 
     exposed-modules: Network.Wai.Application.Static
                      WaiAppStatic.Storage.Filesystem
@@ -102,7 +102,7 @@
                    , temporary
                    , mockery
                    -- , containers
-  ghc-options:   -Wall
+    ghc-options:   -Wall
 
 source-repository head
   type:     git