diff --git a/Cargo.lock b/Cargo.lock
index ec8287e..c5db987 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -106,16 +106,18 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
 [[package]]
 name = "chacha20stream"
-version = "1.0.3"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3a91f983a237d46407e744f0b9c5d2866f018954de5879905d7af6bf06953aea"
+checksum = "3a27e1b4a96dea2045de11b4c72d5717f84acd73de7133f3ee6005244d838d56"
 dependencies = [
  "base64 0.13.0",
  "getrandom 0.2.3",
+ "libc",
  "openssl",
  "pin-project",
  "rustc_version",
  "smallvec",
+ "stackalloc",
  "tokio 0.2.25",
 ]
 
diff --git a/Cargo.toml b/Cargo.toml
index d3a4e5d..bc9f355 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -7,7 +7,7 @@ edition = "2018"
 
 [dependencies]
 bytes = { version = "1.0.1", features = ["serde"] }
-chacha20stream = { version = "1.0.3", features = ["async"] }
+chacha20stream = { version = "2.0", features = ["async"] }
 color-eyre = "0.5.11"
 cryptohelpers = { version = "1.8.1" , features = ["serialise", "full"] }
 futures = "0.3.16"
diff --git a/src/sock/enc.rs b/src/sock/enc.rs
index 7e79659..8340022 100644
--- a/src/sock/enc.rs
+++ b/src/sock/enc.rs
@@ -59,7 +59,7 @@ impl<R: AsyncRead + ?Sized> AsyncRead for ReverseSink<R>
 	    }
 	}
 	alloc_local_bytes(buf.len(), |temp_buf| -> Poll<io::Result<usize>> {
-	    //XXX: Does this work? I dunno... Maybe just pin and poll a local `async{}` block.
+	    //XXX: Does this work? I dunno... Maybe just pin and poll a local `async{}` block (this doesn't work, because `raw` needs to be `Unpin`... sigh....).
 
 	    // Read encrypted bytes into `temp_buf`.
 	    let filled_buffer: &[u8] = try_ready!(proj.raw.poll_read(cx, temp_buf).map_ok(|read| {