diff --git a/.gitignore b/.gitignore
index ad393fe..8780ddb 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,4 @@
 /which-1.0.5.crate
 /which-2.0.0.crate
 /which-2.0.1.crate
+/which-3.1.0.crate
diff --git a/rust-which.spec b/rust-which.spec
index a9c12b5..b4ef30d 100644
--- a/rust-which.spec
+++ b/rust-which.spec
@@ -1,12 +1,12 @@
-# Generated by rust2rpm 10
+# Generated by rust2rpm 11
 %bcond_without check
 %global debug_package %{nil}
 
 %global crate which
 
 Name:           rust-%{crate}
-Version:        2.0.1
-Release:        5%{?dist}
+Version:        3.1.0
+Release:        1%{?dist}
 Summary:        Rust equivalent of Unix command "which"
 
 # Upstream license specification: MIT
@@ -22,7 +22,7 @@ BuildArch:      noarch
 BuildRequires:  rust-packaging
 
 %global _description %{expand:
-Rust equivalent of Unix command "which". Locate installed execuable in cross
+Rust equivalent of Unix command "which". Locate installed executable in cross
 platforms.}
 
 %description %{_description}
@@ -53,6 +53,18 @@ which use "default" feature of "%{crate}" crate.
 %files       -n %{name}+default-devel
 %ghost %{cargo_registry}/%{crate}-%{version}/Cargo.toml
 
+%package     -n %{name}+failure-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+failure-devel %{_description}
+
+This package contains library source intended for building other packages
+which use "failure" feature of "%{crate}" crate.
+
+%files       -n %{name}+failure-devel
+%ghost %{cargo_registry}/%{crate}-%{version}/Cargo.toml
+
 %prep
 %autosetup -n %{crate}-%{version_no_tilde} -p1
 %cargo_prep
@@ -72,6 +84,9 @@ which use "default" feature of "%{crate}" crate.
 %endif
 
 %changelog
+* Thu Dec 05 14:30:50 CET 2019 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 3.1.0-1
+- Update to 3.1.0
+
 * Fri Jul 26 2019 Fedora Release Engineering <releng@fedoraproject.org> - 2.0.1-5
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
 
diff --git a/sources b/sources
index 315bea5..22a46a6 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (which-2.0.1.crate) = 30fffa533f50031b1f0d8cf5b1d7648ee3f0f1dd3e498ab1712fc272983ed415a30198222196cd87c8c0a2a6d342a6927cdf79191f0d81a8390b054169d98a76
+SHA512 (which-3.1.0.crate) = 51bf8c879f842fd69e0f042c4735dd4004fe8e6d8b5162f2b0ccab6b0d11cf2011e9be1dfb07423d775864ffaf85c3bd09272a2b2a3d402a4d1cdbf5ab911847