diff --git a/clojure-core-specs-alpha.spec b/clojure-core-specs-alpha.spec
index ba37e2a..1de03db 100644
--- a/clojure-core-specs-alpha.spec
+++ b/clojure-core-specs-alpha.spec
@@ -6,7 +6,7 @@
 Name:           clojure-core-specs-alpha
 Epoch:          1
 Version:        0.2.44
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        Clojure library containing specs to describe Clojure core macros and functions
 
 Group:          Development/Languages
@@ -17,12 +17,10 @@ Source0:        %{URL}/archive/%{artifactId}-%{full_version}.zip
 BuildArch:      noarch
 
 BuildRequires:  maven-local
-BuildRequires:  java-devel >= 1:1.8.0
-BuildRequires:  clojure-maven-plugin >= 1.8.1
-BuildRequires:  clojure-spec-alpha  >= 1:0.1.143
-BuildRequires:  maven-plugin-build-helper
-BuildRequires:  clojure  >= 1:1.9.0
-Requires:       clojure  >= 1:1.9.0
+BuildRequires:  mvn(com.theoryinpractise:clojure-maven-plugin)
+BuildRequires:  mvn(org.codehaus.mojo:build-helper-maven-plugin)
+BuildRequires:  mvn(org.clojure:clojure)
+BuildRequires:  mvn(org.clojure:spec.alpha)
 
 
 %description 
@@ -95,6 +93,9 @@ core macros and functions.
 %doc epl-v10.html CHANGES.md README.md CONTRIBUTING.md
 
 %changelog
+* Sat May 02 2020 Markku Korkeala <markku.korkeala@iki.fi> - 1:0.2.44-2
+- Use xmvn-builddep to generate BuildRequires and drop redundant Requires.
+
 * Wed Apr 15 2020 Markku Korkeala <markku.korkeala@iki.fi> - 1:0.2.44-1
 - Update upstream to 0.2.44 and clojure dependency to 1.9.0.