diff --git a/Cargo.toml b/Cargo.toml
index a22c82a..6d00550 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -5,6 +5,7 @@ description = "minecraft packets protocol in pure rust"
 repository = "https://github.com/MeexReay/rust_mc_proto"
 license-file = "LICENSE"
 readme = "README.md"
+keywords = ["minecraft", "protocol", "packets", "lightweight"]
 
 version = "0.1.1"
 edition = "2021"
diff --git a/README.md b/README.md
index 9b5190b..db8d5da 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # rust_mc_proto
-minecraft packets protocol in pure rust \
-supports compression (`MinecraftConnection::set_compression`) \
+lightweight minecraft packets protocol support in pure rust \
+has compression (`MinecraftConnection::set_compression`) \
 all types of packets you can find on [wiki.vg](https://wiki.vg/) \
 [on crates](https://crates.io/crates/rust_mc_proto)
 [on github](https://github.com/MeexReay/rust_mc_proto)
diff --git a/src/lib.rs b/src/lib.rs
index 7a8e609..cf2579e 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -221,26 +221,56 @@ impl<T: Read + Write> MinecraftConnection<T> {
             let mut pack = ByteBuffer::new();
 
             if packet.buffer.len() < self.compress_threashold {
-                pack.write_usize_varint(0).unwrap();
-                pack.write_u8_varint(packet.id).unwrap();
-                pack.write_all(packet.buffer.as_bytes()).unwrap();
+                match pack.write_usize_varint(0) {
+                    Ok(_) => {},
+                    Err(_) => { return Err(ProtocolError::WriteError) },
+                };
+                match pack.write_u8_varint(packet.id) {
+                    Ok(_) => {},
+                    Err(_) => { return Err(ProtocolError::WriteError) },
+                };
+                match pack.write_all(packet.buffer.as_bytes()) {
+                    Ok(_) => {},
+                    Err(_) => { return Err(ProtocolError::WriteError) },
+                };
             } else {
                 let mut data = ByteBuffer::new();
 
-                data.write_u8_varint(packet.id).unwrap();
-                data.write_all(packet.buffer.as_bytes()).unwrap();
+                match data.write_u8_varint(packet.id) {
+                    Ok(_) => {},
+                    Err(_) => { return Err(ProtocolError::WriteError) },
+                };
+                match data.write_all(packet.buffer.as_bytes()) {
+                    Ok(_) => {},
+                    Err(_) => { return Err(ProtocolError::WriteError) },
+                };
 
                 let data = compress_zlib(data.as_bytes())?;
 
-                pack.write_usize_varint(packet.buffer.len() + 1).unwrap();
-                pack.write_all(&data).unwrap();
+                match pack.write_usize_varint(packet.buffer.len() + 1) {
+                    Ok(_) => {},
+                    Err(_) => { return Err(ProtocolError::WriteError) },
+                };
+                match pack.write_all(&data) {
+                    Ok(_) => {},
+                    Err(_) => { return Err(ProtocolError::WriteError) },
+                };
             }
 
-            buf.write_usize_varint(pack.len()).unwrap();
-            buf.write_all(pack.as_bytes()).unwrap();
+            match buf.write_usize_varint(pack.len()) {
+                Ok(_) => {},
+                Err(_) => { return Err(ProtocolError::WriteError) },
+            };
+            match buf.write_all(pack.as_bytes()) {
+                Ok(_) => {},
+                Err(_) => { return Err(ProtocolError::WriteError) },
+            };
         }
 
-        self.stream.write_all(buf.as_bytes()).unwrap();
+        match self.stream.write_all(buf.as_bytes()) {
+            Ok(_) => {},
+            Err(_) => { return Err(ProtocolError::WriteError) },
+        };
 
         Ok(())
     }