diff --git a/rust-lock_api.spec b/rust-lock_api.spec
index 46e985e..31db9a6 100644
--- a/rust-lock_api.spec
+++ b/rust-lock_api.spec
@@ -7,18 +7,17 @@
 
 Name:           rust-%{crate}
 Version:        0.1.5
-Release:        2%{?dist}
+Release:        3%{?dist}
 Summary:        Wrappers to create fully-featured Mutex and RwLock types
 
 # Upstream license specification: Apache-2.0/MIT
 License:        ASL 2.0 or MIT
 URL:            https://crates.io/crates/lock_api
-Source0:        https://crates.io/api/v1/crates/%{crate}/%{version}/download#/%{crate}-%{version}.crate
+Source:         %{crates_source}
 
 ExclusiveArch:  %{rust_arches}
 
 BuildRequires:  rust-packaging
-BuildRequires:  (crate(owning_ref/default) >= 0.4.0 with crate(owning_ref/default) < 0.5.0)
 BuildRequires:  (crate(scopeguard) >= 0.3.0 with crate(scopeguard) < 0.4.0)
 
 %global _description \
@@ -65,7 +64,7 @@ which use "owning_ref" feature of "%{crate}" crate.
 %ghost %{cargo_registry}/%{crate}-%{version}/Cargo.toml
 
 %prep
-%autosetup -n %{crate}-%{version} -p1
+%autosetup -n %{crate}-%{version_no_tilde} -p1
 %cargo_prep
 
 %build
@@ -80,6 +79,9 @@ which use "owning_ref" feature of "%{crate}" crate.
 %endif
 
 %changelog
+* Sun Mar 10 2019 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 0.1.5-3
+- Do not pull optional dependencies
+
 * Sat Feb 02 2019 Fedora Release Engineering <releng@fedoraproject.org> - 0.1.5-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild