diff --git a/.gitignore b/.gitignore
index 4484644..8259b1a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,4 @@
 /nix-0.13.0.crate
 /nix-0.14.0.crate
 /nix-0.14.1.crate
+/nix-0.15.0.crate
diff --git a/nix-fix-metadata.diff b/nix-fix-metadata.diff
index 37e8c3c..a457aa9 100644
--- a/nix-fix-metadata.diff
+++ b/nix-fix-metadata.diff
@@ -1,7 +1,15 @@
---- nix-0.14.1/Cargo.toml	1970-01-01T00:00:00+00:00
-+++ nix-0.14.1/Cargo.toml	2019-06-07T18:20:00.295983+00:00
-@@ -64,7 +64,3 @@
- version = "3.0.5"
+--- nix-0.15.0/Cargo.toml	1970-01-01T00:00:00+00:00
++++ nix-0.15.0/Cargo.toml	2019-09-08T14:09:30.459624+00:00
+@@ -59,13 +59,9 @@
+ version = "1.2"
+ 
+ [dev-dependencies.rand]
+-version = ">= 0.6, < 0.7"
++version = "0.6"
+ 
+ [dev-dependencies.tempfile]
+-version = ">= 3.0.5, < 3.0.9"
++version = "3.0.5"
  [target."cfg(any(target_os = \"android\", target_os = \"linux\"))".dev-dependencies.caps]
  version = "0.3.1"
 -[target."cfg(target_os = \"dragonfly\")".build-dependencies.cc]
diff --git a/rust-nix.spec b/rust-nix.spec
index 7ed57b3..d89a68e 100644
--- a/rust-nix.spec
+++ b/rust-nix.spec
@@ -5,8 +5,8 @@
 %global crate nix
 
 Name:           rust-%{crate}
-Version:        0.14.1
-Release:        4%{?dist}
+Version:        0.15.0
+Release:        1%{?dist}
 Summary:        Rust friendly bindings to *nix APIs
 
 # Upstream license specification: MIT
@@ -75,6 +75,9 @@ which use "default" feature of "%{crate}" crate.
 %endif
 
 %changelog
+* Sun Sep 08 16:09:30 CEST 2019 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 0.15.0-1
+- Update to 0.15.0
+
 * Fri Jul 26 2019 Fedora Release Engineering <releng@fedoraproject.org> - 0.14.1-4
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
 
diff --git a/sources b/sources
index b193979..9785059 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (nix-0.14.1.crate) = c6393f47cdff2134cd51ca3d6becf0309697a11ac9956e3979a2d6cd00a86545d1af4efd63f6d5e417a80b2d9b247a7416b7182156d9966e00c6da25a3bfdcb3
+SHA512 (nix-0.15.0.crate) = 1b65fcf1701939b85a95dec1483c3ee3e86bcd3ee65b175cd9ba0fc951220594ed9368dca082ef0da566463143d7234a275c15d6b66a724beab128b287c26b3b