diff --git a/Cargo.lock b/Cargo.lock
index 9875f52..156231a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -490,9 +490,9 @@ dependencies = [
 
 [[package]]
 name = "embassy-net"
-version = "0.7.1"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0558a231a47e7d4a06a28b5278c92e860f1200f24821d2f365a2f40fe3f3c7b2"
+checksum = "97a788d93a10705db3350e81dc743c323e3e40371c5e52024afe7816d3ff05cf"
 dependencies = [
  "document-features",
  "embassy-net-driver",
@@ -500,7 +500,7 @@ dependencies = [
  "embassy-time",
  "embedded-io-async",
  "embedded-nal-async",
- "heapless 0.8.0",
+ "heapless",
  "managed",
  "smoltcp",
 ]
@@ -513,16 +513,16 @@ checksum = "524eb3c489760508f71360112bca70f6e53173e6fe48fc5f0efd0f5ab217751d"
 
 [[package]]
 name = "embassy-sync"
-version = "0.7.2"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "73974a3edbd0bd286759b3d483540f0ebef705919a5f56f4fc7709066f71689b"
+checksum = "7bbd85cf5a5ae56bdf26f618364af642d1d0a4e245cdd75cd9aabda382f65a81"
 dependencies = [
  "cfg-if",
  "critical-section",
  "embedded-io-async",
  "futures-core",
  "futures-sink",
- "heapless 0.8.0",
+ "heapless",
 ]
 
 [[package]]
@@ -601,15 +601,15 @@ dependencies = [
 
 [[package]]
 name = "embedded-io"
-version = "0.6.1"
+version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "edd0f118536f44f5ccd48bcb8b111bdc3de888b58c74639dfb034a357d0f206d"
+checksum = "9eb1aa714776b75c7e67e1da744b81a129b3ff919c8712b5e1b32252c1f07cc7"
 
 [[package]]
 name = "embedded-io-async"
-version = "0.6.1"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3ff09972d4073aa8c299395be75161d582e7629cd663171d62af73c8d50dba3f"
+checksum = "2564b9f813c544241430e147d8bc454815ef9ac998878d30cc3055449f7fd4c0"
 dependencies = [
  "embedded-io",
 ]
@@ -625,9 +625,9 @@ dependencies = [
 
 [[package]]
 name = "embedded-nal-async"
-version = "0.8.0"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "76959917cd2b86f40a98c28dd5624eddd1fa69d746241c8257eac428d83cb211"
+checksum = "eb5a1bd585135d302f8f6d7de329310938093da6271b37a6c94b8798795c0c6d"
 dependencies = [
  "embedded-io-async",
  "embedded-nal",
@@ -772,16 +772,6 @@ version = "0.16.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "841d1cc9bed7f9236f321df977030373f4a4163ae1a7dbfe1a51a2c1a51d9100"
 
-[[package]]
-name = "heapless"
-version = "0.8.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0bfb9eb618601c89945a70e254898da93b13be0388091d42117462b265bb3fad"
-dependencies = [
- "hash32",
- "stable_deref_trait",
-]
-
 [[package]]
 name = "heapless"
 version = "0.9.2"
@@ -1533,7 +1523,7 @@ name = "sachy-bthome"
 version = "0.1.0"
 dependencies = [
  "defmt 1.0.1",
- "heapless 0.9.2",
+ "heapless",
  "sachy-fmt",
 ]
 
@@ -1747,14 +1737,14 @@ dependencies = [
 
 [[package]]
 name = "smoltcp"
-version = "0.12.0"
+version = "0.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dad095989c1533c1c266d9b1e8d70a1329dd3723c3edac6d03bbd67e7bf6f4bb"
+checksum = "ac729b0a77bd092a3f06ddaddc59fe0d67f48ba0de45a9abe707c2842c7f8767"
 dependencies = [
  "bitflags 1.3.2",
  "byteorder",
  "cfg-if",
- "heapless 0.8.0",
+ "heapless",
  "managed",
 ]
 
diff --git a/Cargo.toml b/Cargo.toml
index e3ff66e..4b755b0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -24,8 +24,8 @@ rust-version = "1.89.0"
 [workspace.dependencies]
 embassy-futures = { version = "0.1" }
 embassy-time = { version = "0.5" }
-embassy-sync = { version = "0.7" }
-embassy-net = { version = "0.7" }
+embassy-sync = { version = "0.8" }
+embassy-net = { version = "0.9" }
 defmt = { version = "1" }
 
 [patch.crates-io]
diff --git a/sachy-sntp/src/lib.rs b/sachy-sntp/src/lib.rs
index 1a975b7..0df777d 100644
--- a/sachy-sntp/src/lib.rs
+++ b/sachy-sntp/src/lib.rs
@@ -82,14 +82,14 @@ impl SntpRequest {
         packet
     }
 
-    pub fn create_packet_from_buffer(packet: &mut [u8]) -> Result<(), SntpError> {
+    pub fn create_packet_from_buffer(packet: &mut [u8]) -> (usize, Result<(), SntpError>) {
         if packet.len() != Self::SNTP_PACKET_SIZE {
-            return Err(SntpError::InvalidPacket);
+            return (0, Err(SntpError::InvalidPacket));
         }
 
         packet[0] = (3 << 6) | (4 << 3) | 3;
 
-        Ok(())
+        (Self::SNTP_PACKET_SIZE, Ok(()))
     }
 
     pub fn read_timestamp(packet: &[u8]) -> Result<SntpTimestamp, SntpError> {