diff --git a/.gitignore b/.gitignore
index c33e9e4..42a363d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 /bytestring-0.1.1.crate
 /bytestring-0.1.2.crate
 /bytestring-0.1.4.crate
+/bytestring-0.1.5.crate
diff --git a/rust-bytestring.spec b/rust-bytestring.spec
index 5d6cdb4..7fb9095 100644
--- a/rust-bytestring.spec
+++ b/rust-bytestring.spec
@@ -5,8 +5,8 @@
 %global crate bytestring
 
 Name:           rust-%{crate}
-Version:        0.1.4
-Release:        2%{?dist}
+Version:        0.1.5
+Release:        1%{?dist}
 Summary:        UTF-8 encoded string with Bytes as a storage
 
 # Upstream license specification: MIT/Apache-2.0
@@ -52,6 +52,18 @@ which use "default" feature of "%{crate}" crate.
 %files       -n %{name}+default-devel
 %ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
 
+%package     -n %{name}+serde-devel
+Summary:        %{summary}
+BuildArch:      noarch
+
+%description -n %{name}+serde-devel %{_description}
+
+This package contains library source intended for building other packages
+which use "serde" feature of "%{crate}" crate.
+
+%files       -n %{name}+serde-devel
+%ghost %{cargo_registry}/%{crate}-%{version_no_tilde}/Cargo.toml
+
 %prep
 %autosetup -n %{crate}-%{version_no_tilde} -p1
 %cargo_prep
@@ -71,6 +83,9 @@ which use "default" feature of "%{crate}" crate.
 %endif
 
 %changelog
+* Mon Mar 30 09:51:38 CEST 2020 Igor Raits <ignatenkobrain@fedoraproject.org> - 0.1.5-1
+- Update to 0.1.5
+
 * Thu Jan 30 2020 Fedora Release Engineering <releng@fedoraproject.org> - 0.1.4-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild
 
diff --git a/sources b/sources
index 36d2fb5..69c29c9 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (bytestring-0.1.4.crate) = 3acfe4dab30adbc8f7bd5831a00addbd1893a7efe93f3211ed23362c95eb4d091b7ab11ff9a465c30e257cff761a7e3d1398192e89e00f85f6dd3a1519380399
+SHA512 (bytestring-0.1.5.crate) = 72e4de2aab26f1933847537841959ee555b3557db76d2ba6673801390bd080e44385e638b06942f6d5643b2c2567bf6945dccb82e2354b3e9a6ba3f6bf8349f9