diff --git a/CHANGELOG.md b/CHANGELOG.md
index 95100f4f32..9cb678c289 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,6 +13,8 @@ for Rust libraries in [RFC #1105](https://github.com/rust-lang/rfcs/blob/master/
 
 * Updated chrono to version 0.3.
 
+* Updated uuid to version 0.4.
+
 ## [0.10.0] - 2017-02-02
 
 ### Added
diff --git a/diesel/Cargo.toml b/diesel/Cargo.toml
index 79f0151d1f..22b50ff24b 100644
--- a/diesel/Cargo.toml
+++ b/diesel/Cargo.toml
@@ -19,7 +19,7 @@ mysqlclient-sys = { git = "https://github.com/sgrif/mysqlclient-sys.git", option
 pq-sys = { version = "^0.2.0", optional = true }
 quickcheck = { version = "0.3.1", optional = true }
 serde_json = { version = ">=0.8.0, <0.10.0", optional = true }
-uuid = { version = ">=0.2.0, <0.4.0", optional = true, features = ["use_std"] }
+uuid = { version = ">=0.2.0, <0.5.0", optional = true, features = ["use_std"] }
 url = { version = "1.4.0", optional = true }
 
 [dev-dependencies]
diff --git a/diesel_tests/Cargo.toml b/diesel_tests/Cargo.toml
index c200b3da4f..0874aca5ff 100644
--- a/diesel_tests/Cargo.toml
+++ b/diesel_tests/Cargo.toml
@@ -16,7 +16,7 @@ diesel = { path = "../diesel", default-features = false, features = ["quickcheck
 diesel_codegen = { path = "../diesel_codegen" }
 dotenv = "0.8.0"
 quickcheck = { version = "0.3.1", features = ["unstable"] }
-uuid = { version = ">=0.2.0, <0.4.0" }
+uuid = { version = ">=0.2.0, <0.5.0" }
 serde_json = "0.9"
 
 [features]