diff --git a/atat/Cargo.toml b/atat/Cargo.toml
index 87a7f96..7add0d7 100644
--- a/atat/Cargo.toml
+++ b/atat/Cargo.toml
@@ -18,8 +18,8 @@ maintenance = { status = "actively-developed" }
 name = "atat"
 
 [dependencies]
-embedded-io = "0.6.0"
-embedded-io-async = "0.6.0"
+embedded-io = "0.6"
+embedded-io-async = "0.6"
 futures = { version = "0.3", default-features = false }
 embassy-sync = "0.6"
 embassy-time = "0.4"
@@ -27,7 +27,7 @@ heapless = { version = "^0.8", features = ["serde"] }
 serde_at = { path = "../serde_at", version = "^0.23.0", optional = true }
 atat_derive = { path = "../atat_derive", version = "^0.23.0", optional = true }
 serde_bytes = { version = "0.11.14", default-features = false, optional = true }
-heapless-bytes = { version = "0.3.0", optional = true }
+heapless-bytes = { version = "0.4.0", optional = true }
 
 
 nom = { version = "^7.1", default-features = false }
diff --git a/examples/Cargo.toml b/examples/Cargo.toml
index ce13eee..215e5e8 100644
--- a/examples/Cargo.toml
+++ b/examples/Cargo.toml
@@ -35,8 +35,9 @@ embassy-executor = { version = "0.7", features = [
     "arch-cortex-m",
     "executor-thread",
 ], optional = true }
-embassy-time = "0.4"
+embassy-time = { version = "0.4" }
 embassy-rp = { version = "0.3", features = [
+    "rp2040",
     "unstable-pac",
     "time-driver",
     "critical-section-impl",
@@ -69,6 +70,7 @@ std = [
     "dep:tokio",
     "dep:tokio-serial",
     "atat/log",
+    "embassy-time/generic-queue-8",
     "embassy-time/std",
     "critical-section/std",
     "embedded-io-adapters",
diff --git a/examples/src/bin/embassy.rs b/examples/src/bin/embassy.rs
index 0047b85..48c2ed6 100644
--- a/examples/src/bin/embassy.rs
+++ b/examples/src/bin/embassy.rs
@@ -41,7 +41,7 @@ async fn main(spawner: Spawner) {
         RX_BUF.init([0; 16]),
         uart::Config::default(),
     );
-    let (reader, writer) = uart.split();
+    let (writer, reader) = uart.split();
 
     static RES_SLOT: ResponseSlot<INGRESS_BUF_SIZE> = ResponseSlot::new();
     static URC_CHANNEL: UrcChannel<common::Urc, URC_CAPACITY, URC_SUBSCRIBERS> = UrcChannel::new();