diff --git a/python-Automat.spec b/python-Automat.spec
index 998c166..e5bc969 100644
--- a/python-Automat.spec
+++ b/python-Automat.spec
@@ -46,7 +46,7 @@ BuildRequires:  python2dist(setuptools)
 BuildRequires:  python2dist(setuptools-scm)
 %if %{with tests}
 BuildRequires:  python2dist(pytest)
-BuildRequires:  python2dist(attrs) >= 16.1.0
+BuildRequires:  python2dist(attrs) >= 16.1
 BuildRequires:  python2dist(graphviz) > 0.5.1
 BuildRequires:  python2dist(six)
 BuildRequires:  python2dist(twisted) >= 16.1.1
@@ -67,7 +67,7 @@ BuildRequires:  python3dist(setuptools)
 BuildRequires:  python3dist(setuptools-scm)
 %if %{with tests}
 BuildRequires:  python3dist(pytest)
-BuildRequires:  python3dist(attrs) >= 16.1.0
+BuildRequires:  python3dist(attrs) >= 16.1
 BuildRequires:  python3dist(graphviz) > 0.5.1
 BuildRequires:  python3dist(six)
 BuildRequires:  python3dist(twisted) >= 16.1.1