diff --git a/.gitignore b/.gitignore
index 94bc126..8d177ee 100644
--- a/.gitignore
+++ b/.gitignore
@@ -20,3 +20,4 @@
 /serde_derive-1.0.45.crate
 /serde_derive-1.0.46.crate
 /serde_derive-1.0.47.crate
+/serde_derive-1.0.50.crate
diff --git a/rust-serde_derive.spec b/rust-serde_derive.spec
index bb0a9cd..7c67473 100644
--- a/rust-serde_derive.spec
+++ b/rust-serde_derive.spec
@@ -6,7 +6,7 @@
 %global crate serde_derive
 
 Name:           rust-%{crate}
-Version:        1.0.47
+Version:        1.0.50
 Release:        1%{?dist}
 Summary:        Macros 1.1 implementation of #[derive(Serialize, Deserialize)]
 
@@ -60,6 +60,9 @@ which use %{crate} from crates.io.
 %{cargo_registry}/%{crate}-%{version}/
 
 %changelog
+* Tue May 08 2018 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 1.0.50-1
+- Update to 1.0.50
+
 * Mon May 07 2018 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 1.0.47-1
 - Update to 1.0.47
 
diff --git a/sources b/sources
index 7a0134b..938b642 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (serde_derive-1.0.47.crate) = e24c93559c6ce6bce1229a3c49ed906d354f418709f215b46dcff79405795a1550a0b57e70f4843779b856aec43eb2e9adbd8e0e0a1ee83f54f70deab54d7055
+SHA512 (serde_derive-1.0.50.crate) = 039869e3aa7fb4551ce4f9d4c768641dab9b159730974f0d7bfc7c98186b27c9193d682f2fa5f9f0b6d4e0e300d21001f619f9a6958cf0cfc79490afab9caf38