diff --git a/Cargo.lock b/Cargo.lock
index 3074269..7a097a1 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -147,6 +147,15 @@ dependencies = [
  "miniz-sys 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "flate2"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "libc 0.2.43 (registry+https://github.com/rust-lang/crates.io-index)",
+ "miniz-sys 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "fuchsia-zircon"
 version = "0.3.3"
@@ -684,7 +693,7 @@ dependencies = [
  "byteorder 1.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "cgmath 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "collision 0.5.1 (git+https://github.com/TheUnnamedDude/collision-rs?rev=f80825e)",
- "flate2 0.2.20 (registry+https://github.com/rust-lang/crates.io-index)",
+ "flate2 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "hyper 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "image 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -912,6 +921,7 @@ dependencies = [
 "checksum either 1.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "3be565ca5c557d7f59e7cfcf1844f9e3033650c929c6566f511e8005f205c1d0"
 "checksum enum_primitive 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "be4551092f4d519593039259a9ed8daedf0da12e5109c5280338073eaeb81180"
 "checksum flate2 0.2.20 (registry+https://github.com/rust-lang/crates.io-index)" = "e6234dd4468ae5d1e2dbb06fe2b058696fdc50a339c68a393aefbf00bc81e423"
+"checksum flate2 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)" = "37847f133aae7acf82bb9577ccd8bda241df836787642654286e79679826a54b"
 "checksum fuchsia-zircon 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "2e9763c69ebaae630ba35f74888db465e49e259ba1bc0eda7d06f4a067615d82"
 "checksum fuchsia-zircon-sys 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "3dcaa9ae7725d12cdb85b3ad99a434db70b468c09ded17e012d86b5c1010f7a7"
 "checksum gcc 0.3.54 (registry+https://github.com/rust-lang/crates.io-index)" = "5e33ec290da0d127825013597dbdfc28bee4964690c7ce1166cbc2a7bd08b1bb"
diff --git a/Cargo.toml b/Cargo.toml
index 8194261..094ad36 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -16,7 +16,7 @@ byteorder = "1.2.6"
 hyper = "0.8.0"
 serde = "0.7.0"
 serde_json = "0.7.0"
-flate2 = "0.2.13"
+flate2 = "1.0.2"
 zip = "0.1.16"
 image = "0.7.0"
 rand = "0.3.14"
diff --git a/src/protocol/mod.rs b/src/protocol/mod.rs
index 4ada321..2ae6e3f 100644
--- a/src/protocol/mod.rs
+++ b/src/protocol/mod.rs
@@ -30,7 +30,7 @@ use std::io::{Write, Read};
 use std::convert;
 use byteorder::{BigEndian, WriteBytesExt, ReadBytesExt};
 use flate2::read::{ZlibDecoder, ZlibEncoder};
-use flate2;
+use flate2::Compression;
 use std::time::{Instant, Duration};
 use shared::Position;
 
@@ -788,7 +788,7 @@ impl Conn {
         };
         if self.compression_threshold >= 0 && buf.len() as i32 > self.compression_threshold {
             if self.compression_write.is_none() {
-                self.compression_write = Some(ZlibEncoder::new(io::Cursor::new(Vec::new()), flate2::Compression::Default));
+                self.compression_write = Some(ZlibEncoder::new(io::Cursor::new(Vec::new()), Compression::default()));
             }
             extra = 0;
             let uncompressed_size = buf.len();