diff --git a/.gitignore b/.gitignore
index 836876f..badc1e8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 /generic-array-0.11.1.crate
+/generic-array-0.12.0.crate
diff --git a/rust-generic-array.spec b/rust-generic-array.spec
index 08151c9..603cae8 100644
--- a/rust-generic-array.spec
+++ b/rust-generic-array.spec
@@ -5,7 +5,7 @@
 %global crate generic-array
 
 Name:           rust-%{crate}
-Version:        0.11.1
+Version:        0.12.0
 Release:        1%{?dist}
 Summary:        Generic types implementing functionality of arrays
 
@@ -18,9 +18,10 @@ ExclusiveArch:  %{rust_arches}
 BuildRequires:  rust-packaging
 # [dependencies]
 BuildRequires:  (crate(serde) >= 1.0.0 with crate(serde) < 2.0.0)
-BuildRequires:  (crate(typenum) >= 1.9.0 with crate(typenum) < 2.0.0)
+BuildRequires:  (crate(typenum) >= 1.10.0 with crate(typenum) < 2.0.0)
 %if %{with check}
 # [dev-dependencies]
+BuildRequires:  (crate(bincode) >= 1.0.0 with crate(bincode) < 2.0.0)
 BuildRequires:  (crate(serde_json) >= 1.0.0 with crate(serde_json) < 2.0.0)
 %endif
 
@@ -58,5 +59,8 @@ which use %{crate} from crates.io.
 %{cargo_registry}/%{crate}-%{version}/
 
 %changelog
+* Sat Sep 08 2018 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 0.12.0-1
+- Update to 0.12.0
+
 * Sun Aug 12 2018 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 0.11.1-1
 - Initial package
diff --git a/sources b/sources
index 518b4c9..069f7df 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (generic-array-0.11.1.crate) = 497948f00277f3ca43d8a6eba1dcc0689b73cf54a466064b8482be6636b5b2f36be787a2394610fb3e380e22d1a96a1eedd5e7569bafa94ecc10f16927dc9dbf
+SHA512 (generic-array-0.12.0.crate) = ecad969ae86b7370ae0c68b67900216a63d0aaa39c50f541fbcb0c28c31c12f28290ba6d1ead061b563b8e7ccbb8a8867d69d3c57550c41c5627dc93fe7af5b4