diff --git a/.gitignore b/.gitignore
index 64431e1..6028c3c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 /simple_logger-1.0.1.crate
 /simple_logger-1.2.0.crate
 /simple_logger-1.3.0.crate
+/simple_logger-1.4.0.crate
diff --git a/rust-simple_logger.spec b/rust-simple_logger.spec
index e498038..ee50d79 100644
--- a/rust-simple_logger.spec
+++ b/rust-simple_logger.spec
@@ -1,18 +1,21 @@
-# Generated by rust2rpm 9
+# Generated by rust2rpm 13
 %bcond_without check
 %global debug_package %{nil}
 
 %global crate simple_logger
 
 Name:           rust-%{crate}
-Version:        1.3.0
-Release:        2%{?dist}
+Version:        1.4.0
+Release:        1%{?dist}
 Summary:        Logger that prints all messages with a readable output format
 
 # Upstream license specification: MIT
 License:        MIT
 URL:            https://crates.io/crates/simple_logger
 Source:         %{crates_source}
+# Initial patched metadata
+# * No windows
+Patch0:         simple_logger-fix-metadata.diff
 
 ExclusiveArch:  %{rust_arches}
 %if %{__cargo_skip_build}
@@ -20,12 +23,6 @@ BuildArch:      noarch
 %endif
 
 BuildRequires:  rust-packaging
-%if ! %{__cargo_skip_build}
-BuildRequires:  (crate(chrono/default) >= 0.4.6 with crate(chrono/default) < 0.5.0)
-BuildRequires:  (crate(colored/default) >= 1.6.0 with crate(colored/default) < 2.0.0)
-BuildRequires:  (crate(log/default) >= 0.4.5 with crate(log/default) < 0.5.0)
-BuildRequires:  (crate(log/std) >= 0.4.5 with crate(log/std) < 0.5.0)
-%endif
 
 %global _description %{expand:
 Logger that prints all messages with a readable output format.}
@@ -44,7 +41,7 @@ which use "%{crate}" crate.
 %files          devel
 %license LICENSE
 %doc README.md
-%{cargo_registry}/%{crate}-%{version}/
+%{cargo_registry}/%{crate}-%{version_no_tilde}/
 
 %package     -n %{name}+default-devel
 Summary:        %{summary}
@@ -56,7 +53,7 @@ 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}+colored-devel
 Summary:        %{summary}
@@ -68,12 +65,15 @@ This package contains library source intended for building other packages
 which use "colored" feature of "%{crate}" crate.
 
 %files       -n %{name}+colored-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
 %cargo_prep
 
+%generate_buildrequires
+%cargo_generate_buildrequires
+
 %build
 %cargo_build
 
@@ -86,6 +86,9 @@ which use "colored" feature of "%{crate}" crate.
 %endif
 
 %changelog
+* Wed Jan 15 2020 Josh Stone <jistone@redhat.com> - 1.4.0-1
+- Update to 1.4.0
+
 * Fri Jul 26 2019 Fedora Release Engineering <releng@fedoraproject.org> - 1.3.0-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
 
diff --git a/simple_logger-fix-metadata.diff b/simple_logger-fix-metadata.diff
new file mode 100644
index 0000000..aa2512d
--- /dev/null
+++ b/simple_logger-fix-metadata.diff
@@ -0,0 +1,12 @@
+--- simple_logger-1.4.0/Cargo.toml	1970-01-01T00:00:00+00:00
++++ simple_logger-1.4.0/Cargo.toml	2020-01-15T06:50:38.850531+00:00
+@@ -30,9 +30,3 @@
+ 
+ [features]
+ default = ["colored"]
+-[target."cfg(windows)".dependencies.atty]
+-version = "0.2.13"
+-
+-[target."cfg(windows)".dependencies.winapi]
+-version = "0.3"
+-features = ["handleapi", "winbase"]
diff --git a/sources b/sources
index 62c161b..3b44f20 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (simple_logger-1.3.0.crate) = 0bdef89a5fc1b93e1dfe0c31709eaf57a1e6562fa67e4190f4dcff4617d930bf1f4e8c480000cd97e5028dc6287612603b05ec9a7a1382c187a82544edd52b4d
+SHA512 (simple_logger-1.4.0.crate) = ecf37d33c66aa1d00a7d76395ca562fa0075f24675fe4778cb3adfcd86cbafb933126fa7f4ff49ba04a65cf0eb09f34189eaad4794d531a02cd7442c565e1491