diff --git a/Cargo.toml b/Cargo.toml
index df9dc456c..36df610b9 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -28,7 +28,7 @@ default = ["web"]
 web = ["actix/http", "actix-service", "actix-utils", "actix-web", "actix-session/cookie-session", "rand", "serde", "serde_json"]
 
 [dependencies]
-actix = "0.8.0-alpha.2"
+actix = "0.8.0-alpha.3"
 
 log = "0.4"
 backoff = "0.1"
@@ -41,10 +41,10 @@ redis-async = "0.4"
 time = "0.1"
 
 # actix web session
-actix-web = { version = "1.0.0-alpha.2", optional=true }
+actix-web = { version = "1.0.0-alpha.6", optional=true }
 actix-utils = { version = "0.3.3", optional=true }
 actix-service = { version = "0.3.4", optional=true }
-actix-session = { version = "0.1.0-alpha.2", optional=true }
+actix-session = { version = "0.1.0-alpha.6", optional=true }
 rand = { version="0.6.5", optional=true }
 serde = { version="1.0", optional=true }
 serde_json = { version="1.0", optional=true }
diff --git a/src/session.rs b/src/session.rs
index b36ea0ff0..935a7ce22 100644
--- a/src/session.rs
+++ b/src/session.rs
@@ -90,18 +90,14 @@ impl RedisSession {
     }
 }
 
-impl<S, P, B> Transform<S> for RedisSession
+impl<S, B> Transform<S> for RedisSession
 where
-    S: Service<
-            Request = ServiceRequest<P>,
-            Response = ServiceResponse<B>,
-            Error = Error,
-        > + 'static,
+    S: Service<Request = ServiceRequest, Response = ServiceResponse<B>, Error = Error>
+        + 'static,
     S::Future: 'static,
-    P: 'static,
     B: 'static,
 {
-    type Request = ServiceRequest<P>;
+    type Request = ServiceRequest;
     type Response = ServiceResponse<B>;
     type Error = S::Error;
     type InitError = ();
@@ -122,18 +118,14 @@ pub struct RedisSessionMiddleware<S: 'static> {
     inner: Rc<Inner>,
 }
 
-impl<S, P, B> Service for RedisSessionMiddleware<S>
+impl<S, B> Service for RedisSessionMiddleware<S>
 where
-    S: Service<
-            Request = ServiceRequest<P>,
-            Response = ServiceResponse<B>,
-            Error = Error,
-        > + 'static,
+    S: Service<Request = ServiceRequest, Response = ServiceResponse<B>, Error = Error>
+        + 'static,
     S::Future: 'static,
-    P: 'static,
     B: 'static,
 {
-    type Request = ServiceRequest<P>;
+    type Request = ServiceRequest;
     type Response = ServiceResponse<B>;
     type Error = Error;
     type Future = Box<Future<Item = Self::Response, Error = Self::Error>>;
@@ -142,7 +134,7 @@ where
         self.service.poll_ready()
     }
 
-    fn call(&mut self, mut req: ServiceRequest<P>) -> Self::Future {
+    fn call(&mut self, mut req: ServiceRequest) -> Self::Future {
         let mut srv = self.service.clone();
         let inner = self.inner.clone();
 
@@ -178,9 +170,9 @@ struct Inner {
 }
 
 impl Inner {
-    fn load<P>(
+    fn load(
         &self,
-        req: &ServiceRequest<P>,
+        req: &ServiceRequest,
     ) -> impl Future<Item = Option<(HashMap<String, String>, String)>, Error = Error>
     {
         if let Ok(cookies) = req.cookies() {