diff --git a/python-autobahn.spec b/python-autobahn.spec
index fb7718a..6dd3b86 100644
--- a/python-autobahn.spec
+++ b/python-autobahn.spec
@@ -28,7 +28,7 @@ Source:         https://files.pythonhosted.org/packages/source/a/autobahn/autoba
 BuildRequires:  %{python_module PyNaCl >= 1.0.1}
 BuildRequires:  %{python_module PyQRCode >= 1.1}
 BuildRequires:  %{python_module Twisted >= 12.1.0}
-BuildRequires:  %{python_module argon2_cffi >= 18.1.0}
+BuildRequires:  %{python_module argon2-cffi >= 18.1.0}
 BuildRequires:  %{python_module cbor >= 1.0.0}
 BuildRequires:  %{python_module cbor2 >= 4.1.2}
 BuildRequires:  %{python_module cffi >= 1.11.5}
@@ -57,7 +57,7 @@ BuildRequires:  python3-pytest-asyncio
 Requires:       python-PyNaCl >= 1.0.1}
 Requires:       python-PyQRCode >= 1.1
 Requires:       python-Twisted >= 12.1.0
-Requires:       python-argon2_cffi >= 18.1.0
+Requires:       python-argon2-cffi >= 18.1.0
 Requires:       python-cbor >= 1.0.0
 Requires:       python-cbor2 >= 4.1.2
 Requires:       python-cffi >= 1.11.5