diff --git a/graphics/py-nwdiag/Makefile b/graphics/py-nwdiag/Makefile
index e9a1220d29f5..e38eb5f19a91 100644
--- a/graphics/py-nwdiag/Makefile
+++ b/graphics/py-nwdiag/Makefile
@@ -6,7 +6,7 @@
 #
 
 PORTNAME=	nwdiag
-PORTVERSION=	0.4.0
+PORTVERSION=	0.4.1
 CATEGORIES=	graphics python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
@@ -19,9 +19,9 @@ LICENSE_FILE=	${WRKSRC}/LICENSE
 
 RUN_DEPENDS=	${PKGNAMEPREFIX}imaging>=1.1.5:${PORTSDIR}/graphics/py-imaging \
 		${PKGNAMEPREFIX}funcparserlib>=0.3.4:${PORTSDIR}/devel/py-funcparserlib \
-		${PKGNAMEPREFIX}blockdiag>=0.8.7:${PORTSDIR}/graphics/py-blockdiag
+		${PKGNAMEPREFIX}blockdiag>=0.9.1:${PORTSDIR}/graphics/py-blockdiag
 
-USE_PYTHON=	yes
+USE_PYTHON=	2.4-2.7
 USE_PYDISTUTILS=	easy_install
 
 DOCSDIR=	${PREFIX}/share/doc/${PKGNAMEPREFIX}${PORTNAME}
diff --git a/graphics/py-nwdiag/distinfo b/graphics/py-nwdiag/distinfo
index b339847386b6..3472101ae8f5 100644
--- a/graphics/py-nwdiag/distinfo
+++ b/graphics/py-nwdiag/distinfo
@@ -1,2 +1,2 @@
-SHA256 (nwdiag-0.4.0.tar.gz) = 06803c87cd82faab3e3edd7f369faad4921c789f92875e544f7b3e8b247d6ae6
-SIZE (nwdiag-0.4.0.tar.gz) = 23923
+SHA256 (nwdiag-0.4.1.tar.gz) = bc3a47a50f039688129d670f76d5baea1b34c16682b1445a4a9d6bd3b7a8f3b4
+SIZE (nwdiag-0.4.1.tar.gz) = 24435
diff --git a/graphics/py-nwdiag/pkg-plist b/graphics/py-nwdiag/pkg-plist
index 10c43d4ed152..360f6d2525ce 100644
--- a/graphics/py-nwdiag/pkg-plist
+++ b/graphics/py-nwdiag/pkg-plist
@@ -30,6 +30,9 @@ bin/nwdiag
 %%PYTHON_SITELIBDIR%%/%%PYEASYINSTALL_EGG%%/nwdiag/tests/test_builder.py
 %%PYTHON_SITELIBDIR%%/%%PYEASYINSTALL_EGG%%/nwdiag/tests/test_builder.pyc
 %%PYTHON_SITELIBDIR%%/%%PYEASYINSTALL_EGG%%/nwdiag/tests/test_builder.pyo
+%%PYTHON_SITELIBDIR%%/%%PYEASYINSTALL_EGG%%/nwdiag/tests/test_builder_errors.py
+%%PYTHON_SITELIBDIR%%/%%PYEASYINSTALL_EGG%%/nwdiag/tests/test_builder_errors.pyc
+%%PYTHON_SITELIBDIR%%/%%PYEASYINSTALL_EGG%%/nwdiag/tests/test_builder_errors.pyo
 %%PYTHON_SITELIBDIR%%/%%PYEASYINSTALL_EGG%%/nwdiag/tests/test_generate_diagram.py
 %%PYTHON_SITELIBDIR%%/%%PYEASYINSTALL_EGG%%/nwdiag/tests/test_generate_diagram.pyc
 %%PYTHON_SITELIBDIR%%/%%PYEASYINSTALL_EGG%%/nwdiag/tests/test_generate_diagram.pyo