diff --git a/fn/src/Web/Fn.hs b/fn/src/Web/Fn.hs
index b3840b4..d985af2 100644
--- a/fn/src/Web/Fn.hs
+++ b/fn/src/Web/Fn.hs
@@ -202,11 +202,18 @@ fallthrough a ft =
 -- NOTE(dbp 2015-11-05): This list taken from snap-core, BSD3 licensed.
 mimeMap :: HM.HashMap String ByteString
 mimeMap =  HM.fromList [
+  ( ".7z"      , "application/x-7z-compressed"       ),
+  ( ".3gp"     , "video/3gpp"                        ),
+  ( ".3g2"     , "video/3gpp"                        ),
+  ( ".aac"     , "audio/aac"                         ),
+  ( ".apng"    , "image/apng"                        ),
+  ( ".avif"    , "image/avif"                        ),
   ( ".asc"     , "text/plain"                        ),
-  ( ".asf"     , "video/x-ms-asf"                    ),
-  ( ".asx"     , "video/x-ms-asf"                    ),
+  ( ".asf"     , "application/vnd.ms-asf"            ),
+  ( ".asx"     , "application/vnd.ms-asf"            ),
   ( ".au"      , "audio/basic"                       ),
   ( ".avi"     , "video/x-msvideo"                   ),
+  ( ".bin"     , "application/octet-stream"          ),
   ( ".bmp"     , "image/bmp"                         ),
   ( ".bz2"     , "application/x-bzip"                ),
   ( ".c"       , "text/plain"                        ),
@@ -225,22 +232,28 @@ mimeMap =  HM.fromList [
                     <>".wordprocessingml.template"   ),
   ( ".dtd"     , "application/xml-dtd"               ),
   ( ".dvi"     , "application/x-dvi"                 ),
+  ( ".epub"    , "application/epub+zip"              ),
   ( ".exe"     , "application/octet-stream"          ),
+  ( ".flac"    , "audio/flac"                        ),
   ( ".flv"     , "video/x-flv"                       ),
   ( ".gif"     , "image/gif"                         ),
-  ( ".gz"      , "application/x-gzip"                ),
+  ( ".gz"      , "application/gzip"                  ),
   ( ".hs"      , "text/plain"                        ),
   ( ".htm"     , "text/html"                         ),
   ( ".html"    , "text/html"                         ),
-  ( ".ico"     , "image/x-icon"                      ),
-  ( ".jar"     , "application/x-java-archive"        ),
+  ( ".ics"     , "text/calendar"                     ),
+  ( ".ico"     , "image/vnd.microsoft.icon"          ),
+  ( ".jar"     , "application/java-archive"          ),
   ( ".jpeg"    , "image/jpeg"                        ),
   ( ".jpg"     , "image/jpeg"                        ),
   ( ".js"      , "text/javascript"                   ),
   ( ".json"    , "application/json"                  ),
+  ( ".jsonld"  , "application/ld+json"               ),
   ( ".log"     , "text/plain"                        ),
-  ( ".m3u8"    , "application/x-mpegURL"             ),
-  ( ".m3u"     , "audio/x-mpegurl"                   ),
+  ( ".m3u8"    , "application/vnd.apple.mpegurl"     ),
+  ( ".m3u"     , "application/vnd.apple.mpegurl"     ),
+  ( ".mid"     , "audio/midi"                        ),
+  ( ".midi"    , "audio/midi"                        ),
   ( ".mka"     , "audio/x-matroska"                  ),
   ( ".mk3d"    , "video/x-matroska"                  ),
   ( ".mkv"     , "video/x-matroska"                  ),
@@ -249,7 +262,12 @@ mimeMap =  HM.fromList [
   ( ".mp4"     , "video/mp4"                         ),
   ( ".mpeg"    , "video/mpeg"                        ),
   ( ".mpg"     , "video/mpeg"                        ),
+  ( ".oga"     , "audio/ogg"                         ),
   ( ".ogg"     , "application/ogg"                   ),
+  ( ".ogv"     , "video/ogg"                         ),
+  ( ".ogx"     , "application/ogg"                   ),
+  ( ".opus"    , "audio/opus"                        ),
+  ( ".otf"     , "font/otf"                          ),
   ( ".pac"     , "application/x-ns-proxy-autoconfig" ),
   ( ".pdf"     , "application/pdf"                   ),
   ( ".png"     , "image/png"                         ),
@@ -265,6 +283,7 @@ mimeMap =  HM.fromList [
                     <>".presentationml.presentation" ),
   ( ".ps"      , "application/postscript"            ),
   ( ".qt"      , "video/quicktime"                   ),
+  ( ".rar"     , "application/vnd.rar"               ),
   ( ".rtf"     , "text/rtf"                          ),
   ( ".sig"     , "application/pgp-signature"         ),
   ( ".sldx"    , "application/vnd.openxmlformats"
@@ -283,13 +302,17 @@ mimeMap =  HM.fromList [
   ( ".tiff"    , "image/tiff"                        ),
   ( ".torrent" , "application/x-bittorrent"          ),
   ( ".ts"      , "video/mp2t"                        ),
-  ( ".ttf"     , "application/x-font-truetype"       ),
+  ( ".ttf"     , "font/ttf"                          ),
   ( ".txt"     , "text/plain"                        ),
   ( ".wav"     , "audio/x-wav"                       ),
   ( ".wax"     , "audio/x-ms-wax"                    ),
+  ( ".weba"    , "audio/webm"                        ),
   ( ".webm"    , "video/webm"                        ),
+  ( ".webp"    , "image/webp"                        ),
   ( ".wma"     , "audio/x-ms-wma"                    ),
   ( ".wmv"     , "video/x-ms-wmv"                    ),
+  ( ".woff"    , "font/woff"                         ),
+  ( ".woff2"   , "font/woff2"                        ),
   ( ".xbm"     , "image/x-xbitmap"                   ),
   ( ".xlam"    , "application/vnd.ms-excel.addin"
                     <>".macroEnabled.12"             ),