diff --git a/srv/content/file_io.hy b/srv/content/file_io.hy
index f0fd2d1..d11f4ca 100644
--- a/srv/content/file_io.hy
+++ b/srv/content/file_io.hy
@@ -29,4 +29,4 @@
   (with [f (open path "rb")]
     (setv data (.read f)))
   
-  (return #({"Content-Type" mime-type "Cache-Control" "max-age=0, stale-while-revalidate=31536000"} data)))
+  (return #({"Content-Type" mime-type "Cache-Control" "max-age=300, stale-while-revalidate=3600"} data)))
diff --git a/srv/http_utils/request.hy b/srv/http_utils/request.hy
index 8990275..c74553d 100644
--- a/srv/http_utils/request.hy
+++ b/srv/http_utils/request.hy
@@ -19,8 +19,8 @@
   (setv [http-method route http-version] (.split (.decode request-line "utf-8") " "))
 
   (doto request 
-    (assoc :method http-method)
-    (assoc :route (let 
+    (assoc "method" http-method)
+    (assoc "route" (let 
       [[_ _ path query _] (urlsplit route)] 
       (dict
         :path (.join "/" 
@@ -35,8 +35,8 @@
         
         :parameters (parse-url-encoded query))))
 
-    (assoc :version http-version)
-    (assoc :headers (dict
+    (assoc "version" http-version)
+    (assoc "headers" (dict
       (dfor header 
         (map (fn [x] 
           (.split (.decode x "utf-8") ": ")) headers)
@@ -44,7 +44,7 @@
         (get header 1))))
 
     
-    (assoc :body (branch (in it (. request (get "headers") (get "Content-Type" "")))
+    (assoc "body" (branch (in it (. request (get "headers") (get "Content-Type" "")))
       "application/x-www-form-urlencoded" (parse-url-encoded (.decode (.join b"\n" body) "utf-8"))
       "" ""
       ;;"multipart/form-data" ;(do
diff --git a/srv/main.hy b/srv/main.hy
index f013dd2..94c2785 100644
--- a/srv/main.hy
+++ b/srv/main.hy
@@ -16,11 +16,11 @@
       (.bind socket #(ADDRESS PORT))
       (.listen socket 10)
       (.debug log "socket bound")
-      
+
       (while True
-        (try 
-          (.start 
-            (Thread 
+        (try
+          (.start
+            (Thread
               :target (fn [client-socket address]
                 (try
                   (setv request-data (bytes))
@@ -28,7 +28,7 @@
                     (+= request-data data)
                     (when (< (len data) 1024)
                       (break)))
-                  
+
                   (setv parsed-request (http.request.parse-data request-data))
                   (.debug log parsed-request)
                   (.info log (+ (str (cond
@@ -37,19 +37,19 @@
 
                   (setv response (match-request parsed-request))
                   (.sendall client-socket (http.response.send #** response))
-                  
+
                   (except [e Exception]
                     (.warn log (format-exc))
                     (.close client-socket))))
 
               :args #(#* (socket.accept))))
-          
+
           (except [e Exception]
             (.warn log (format-exc)))))
-      
+
       (except [e Exception]
         (.critical log (format-exc)))
-      
+
       (finally
         (.close socket)
         (.info log "server shut down")))))