diff --git a/python-whey.spec b/python-whey.spec
index c8f6164..6c6188f 100644
--- a/python-whey.spec
+++ b/python-whey.spec
@@ -42,7 +42,7 @@ BuildRequires:  %{python_module pyproject-examples}
 BuildRequires:  %{python_module pytest-timeout}
 BuildRequires:  %{python_module pytest}
 BuildRequires:  %{python_module re-assert}
-BuildRequires:  %{python_module whey == %{version}}
+BuildRequires:  %{python_module whey = %{version}}
 %endif
 # /SECTION
 BuildRequires:  fdupes
@@ -90,8 +90,9 @@ A simple Python wheel builder for simple projects.
 
 %check
 %if %{with test}
-# Requires two whey modules that are not packaged
-%pytest --ignore tests/test_utils.py -k 'not test_show_builders'
+# test_show_builders requires two whey modules that are not packaged
+# test_build_success requires that the module is built exactly when the tests are run
+%pytest --ignore tests/test_utils.py -k 'not (test_show_builders or test_build_success)'
 %endif
 
 %if !%{with test}