diff --git a/Cargo.toml b/Cargo.toml
index 725225f..c13314a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -5,7 +5,7 @@ authors = ["Dominik Werder <dominik.werder@gmail.com>"]
 edition = "2021"
 
 [dependencies]
-futures-util = "0.3.15"
+futures-util = "0.3.31"
 pin-project = "1.0.12"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
@@ -14,9 +14,9 @@ typetag = "0.2.18"
 ciborium = "0.2.1"
 bytes = "1.8"
 arrayref = "0.3.6"
-crc32fast = "1.3.2"
-byteorder = "1.4.3"
-async-channel = "1.9.0"
+crc32fast = "1.4.2"
+byteorder = "1.5.0"
+async-channel = "2.3.1"
 rand_xoshiro = "0.6.0"
 http = "1"
 http-body = "1"
diff --git a/src/itemclone.rs b/src/itemclone.rs
index db5ceff..1b3055c 100644
--- a/src/itemclone.rs
+++ b/src/itemclone.rs
@@ -1,11 +1,8 @@
 use async_channel::Send;
 use async_channel::Sender;
-use futures_util::pin_mut;
 use futures_util::Future;
 use futures_util::Stream;
-use futures_util::StreamExt;
 use std::pin::Pin;
-use std::ptr::NonNull;
 use std::task::Context;
 use std::task::Poll;
 
@@ -13,13 +10,16 @@ use std::task::Poll;
 #[cstm(name = "ItemClone")]
 pub enum Error {}
 
+#[pin_project::pin_project]
 pub struct Itemclone<'a, T, INP>
 where
     T: 'static,
 {
+    #[pin]
     sender: Pin<Box<Sender<T>>>,
+    #[pin]
     inp: INP,
-    send_fut: Option<Send<'a, T>>,
+    send_fut: Option<Pin<Box<Send<'a, T>>>>,
 }
 
 impl<'a, T, INP> Itemclone<'a, T, INP> {
@@ -37,19 +37,24 @@ impl<'a, T, INP> Itemclone<'a, T, INP> {
     }
 }
 
+unsafe fn extend<'a, 'b, T>(t: &'a mut T) -> &'b mut T {
+    core::mem::transmute(t)
+}
+
 impl<'a, T, INP> Itemclone<'a, T, INP>
 where
     INP: Stream<Item = T> + Unpin,
     T: Clone + Unpin,
 {
-    fn poll_fresh(&mut self, cx: &mut Context) -> Poll<Option<Result<T, Error>>> {
+    fn poll_fresh(mut self: Pin<&mut Self>, cx: &mut Context) -> Poll<Option<Result<T, Error>>> {
         use Poll::*;
-        match self.inp.poll_next_unpin(cx) {
+        let selfproj = self.as_mut().project();
+        match selfproj.inp.poll_next(cx) {
             Ready(Some(item)) => {
-                let sender = self.sender.as_mut().get_mut();
-                let mut ptr1 = NonNull::from(sender);
-                let sender = unsafe { ptr1.as_mut() };
-                self.send_fut = Some(sender.send(item.clone()));
+                let r1 = selfproj.sender.get_mut().as_mut().get_mut();
+                let sender = unsafe { extend(r1) };
+                let fut = sender.send(item.clone());
+                *selfproj.send_fut = Some(Box::pin(fut));
                 Ready(Some(Ok(item)))
             }
             Ready(None) => {
@@ -60,9 +65,8 @@ where
         }
     }
 
-    fn send_copy(fut: &mut Send<T>, cx: &mut Context) -> Poll<Result<(), Error>> {
+    fn send_copy(fut: Pin<&mut Send<T>>, cx: &mut Context) -> Poll<Result<(), Error>> {
         use Poll::*;
-        pin_mut!(fut);
         match fut.poll(cx) {
             Ready(Ok(())) => Ready(Ok(())),
             Ready(Err(_)) => todo!("can not send copy"),
@@ -80,12 +84,16 @@ where
 
     fn poll_next(mut self: Pin<&mut Self>, cx: &mut Context) -> Poll<Option<Self::Item>> {
         use Poll::*;
-        match self.send_fut.as_mut() {
-            Some(fut) => match Self::send_copy(fut, cx) {
-                Ready(Ok(())) => self.poll_fresh(cx),
-                Ready(Err(e)) => Ready(Some(Err(e))),
-                Pending => Pending,
-            },
+        let selfproj = self.as_mut().project();
+        match selfproj.send_fut {
+            Some(fut) => {
+                let fut = fut.as_mut();
+                match Self::send_copy(fut, cx) {
+                    Ready(Ok(())) => self.poll_fresh(cx),
+                    Ready(Err(e)) => Ready(Some(Err(e))),
+                    Pending => Pending,
+                }
+            }
             None => self.poll_fresh(cx),
         }
     }