diff --git a/rust-tempdir.spec b/rust-tempdir.spec
index 5edede4..22725c7 100644
--- a/rust-tempdir.spec
+++ b/rust-tempdir.spec
@@ -6,18 +6,21 @@
 
 Name:           rust-%{crate}
 Version:        0.3.5
-Release:        4%{?dist}
+Release:        5%{?dist}
 Summary:        Library for managing a temporary directory
 
 License:        MIT or ASL 2.0
 URL:            https://crates.io/crates/tempdir
 Source0:        https://crates.io/api/v1/crates/%{crate}/%{version}/download#/%{crate}-%{version}.crate
+# Initial patched metadata
+# * Bump rand to 0.4, https://github.com/rust-lang-nursery/tempdir/pull/40
+Patch0:         tempdir-0.3.5-fix-metadata.diff
 
 ExclusiveArch:  %{rust_arches}
 
 BuildRequires:  rust-packaging
 # [dependencies]
-BuildRequires:  (crate(rand) >= 0.3.0 with crate(rand) < 0.4.0)
+BuildRequires:  (crate(rand) >= 0.4.0 with crate(rand) < 0.5.0)
 
 %description
 %{summary}.
@@ -54,6 +57,9 @@ which use %{crate} from crates.io.
 %{cargo_registry}/%{crate}-%{version}/
 
 %changelog
+* Sun Dec 31 2017 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 0.3.5-5
+- Bump rand to 0.4
+
 * Sun Nov 05 2017 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 0.3.5-4
 - Regenerate spec
 
diff --git a/tempdir-0.3.5-fix-metadata.diff b/tempdir-0.3.5-fix-metadata.diff
new file mode 100644
index 0000000..17c28fd
--- /dev/null
+++ b/tempdir-0.3.5-fix-metadata.diff
@@ -0,0 +1,8 @@
+--- tempdir-0.3.5/Cargo.toml	2016-08-01T08:25:21+02:00
++++ tempdir-0.3.5/Cargo.toml	2017-12-31T15:02:19.759798+01:00
+@@ -14,4 +14,4 @@
+ """
+ 
+ [dependencies]
+-rand = "0.3"
++rand = "0.4"