diff --git a/rust-approx.spec b/rust-approx.spec
index 41e7734..ba265da 100644
--- a/rust-approx.spec
+++ b/rust-approx.spec
@@ -6,7 +6,7 @@
 
 Name:           rust-%{crate}
 Version:        0.3.1
-Release:        3%{?dist}
+Release:        4%{?dist}
 Summary:        Approximate floating point equality comparisons and assertions
 
 # Upstream license specification: Apache-2.0
@@ -17,7 +17,6 @@ Source:         %{crates_source}
 ExclusiveArch:  %{rust_arches}
 
 BuildRequires:  rust-packaging
-BuildRequires:  (crate(num-complex/default) >= 0.2.0 with crate(num-complex/default) < 0.3.0)
 BuildRequires:  (crate(num-traits) >= 0.2.0 with crate(num-traits) < 0.3.0)
 
 %global _description \
@@ -91,6 +90,9 @@ which use "std" feature of "%{crate}" crate.
 %endif
 
 %changelog
+* Sat Mar 16 2019 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 0.3.1-4
+- Do not pull optional dependencies
+
 * Mon Feb 11 2019 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 0.3.1-3
 - Run tests in infrastructure