diff --git a/.gitignore b/.gitignore
index 0ed3aa2..6ef1388 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,3 +6,4 @@
 /base64-0.9.3.crate
 /base64-0.10.1.crate
 /base64-0.11.0.crate
+/base64-0.12.0.crate
diff --git a/base64-fix-metadata.diff b/base64-fix-metadata.diff
deleted file mode 100644
index c5da25f..0000000
--- a/base64-fix-metadata.diff
+++ /dev/null
@@ -1,11 +0,0 @@
---- base64-0.10.1/Cargo.toml    1970-01-01T00:00:00+00:00
-+++ base64-0.10.1/Cargo.toml    2019-09-13T16:10:47.978838+00:00
-@@ -30,7 +30,7 @@
- [dependencies.byteorder]
- version = "1.2.6"
- [dev-dependencies.criterion]
--version = "0.2"
-+version = "0.3"
- 
- [dev-dependencies.rand]
- version = "0.6.1"
diff --git a/rust-base64.spec b/rust-base64.spec
index 7b7fccc..fa13f1e 100644
--- a/rust-base64.spec
+++ b/rust-base64.spec
@@ -1,12 +1,12 @@
-# Generated by rust2rpm 11
+# Generated by rust2rpm 13
 %bcond_without check
 %global debug_package %{nil}
 
 %global crate base64
 
 Name:           rust-%{crate}
-Version:        0.11.0
-Release:        2%{?dist}
+Version:        0.12.0
+Release:        1%{?dist}
 Summary:        Encodes and decodes base64 as bytes or utf8
 
 # Upstream license specification: MIT/Apache-2.0
@@ -38,7 +38,7 @@ which use "%{crate}" crate.
 %files          devel
 %license LICENSE-MIT LICENSE-APACHE
 %doc README.md RELEASE-NOTES.md
-%{cargo_registry}/%{crate}-%{version}/
+%{cargo_registry}/%{crate}-%{version_no_tilde}/
 
 %package     -n %{name}+default-devel
 Summary:        %{summary}
@@ -50,7 +50,7 @@ This package contains library source intended for building other packages
 which use "default" feature of "%{crate}" crate.
 
 %files       -n %{name}+default-devel
-%ghost %{cargo_registry}/%{crate}-%{version}/Cargo.toml
+%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
 
 %package     -n %{name}+alloc-devel
 Summary:        %{summary}
@@ -62,7 +62,7 @@ This package contains library source intended for building other packages
 which use "alloc" feature of "%{crate}" crate.
 
 %files       -n %{name}+alloc-devel
-%ghost %{cargo_registry}/%{crate}-%{version}/Cargo.toml
+%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
 
 %package     -n %{name}+std-devel
 Summary:        %{summary}
@@ -74,7 +74,7 @@ This package contains library source intended for building other packages
 which use "std" feature of "%{crate}" crate.
 
 %files       -n %{name}+std-devel
-%ghost %{cargo_registry}/%{crate}-%{version}/Cargo.toml
+%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
 
 %prep
 %autosetup -n %{crate}-%{version_no_tilde} -p1
@@ -95,6 +95,9 @@ which use "std" feature of "%{crate}" crate.
 %endif
 
 %changelog
+* Wed Mar 18 11:14:38 CET 2020 Igor Raits <ignatenkobrain@fedoraproject.org> - 0.12.0-1
+- Update to 0.12.0
+
 * Thu Jan 30 2020 Fedora Release Engineering <releng@fedoraproject.org> - 0.11.0-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild
 
diff --git a/sources b/sources
index 374ab02..3e8ce90 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (base64-0.11.0.crate) = 31b5f56d4907a5e4ae40e92ef1629a446126525186f5236afc2475829bf2e5e067554db200a18f7b3ab741d0cc9c01e20612e77cc0cbc1bc2a4a8d11c0fdbf33
+SHA512 (base64-0.12.0.crate) = 12b76d3ec1364730402f412a676fc264ba0540f4aaa0786389df2c5d8805778d78437f65d2ce6ec07a27dca4e430a0b089684a811231a51830c714acbb98e3ca