diff --git a/math/py-intervals/Makefile b/math/py-intervals/Makefile
index 7e31568e8104..0de81b583dd1 100644
--- a/math/py-intervals/Makefile
+++ b/math/py-intervals/Makefile
@@ -1,6 +1,6 @@
-# $NetBSD: Makefile,v 1.7 2021/04/06 14:36:48 adam Exp $
+# $NetBSD: Makefile,v 1.8 2021/07/19 11:45:34 adam Exp $
 
-DISTNAME=	intervals-0.8.1
+DISTNAME=	intervals-0.9.2
 PKGNAME=	${PYPKGPREFIX}-${DISTNAME}
 CATEGORIES=	math python
 MASTER_SITES=	${MASTER_SITE_PYPI:=i/intervals/}
@@ -13,14 +13,15 @@ LICENSE=	modified-bsd
 DEPENDS+=	${PYPKGPREFIX}-infinity>=0.1.3:../../math/py-infinity
 TEST_DEPENDS+=	${PYPKGPREFIX}-flake8>=2.4.0:../../devel/py-flake8
 TEST_DEPENDS+=	${PYPKGPREFIX}-isort>=4.2.2:../../devel/py-isort
-
-PYTHON_VERSIONED_DEPENDENCIES=	pygments:test test:test
+TEST_DEPENDS+=	${PYPKGPREFIX}-pygments>=1.2:../../textproc/py-pygments
+TEST_DEPENDS+=	${PYPKGPREFIX}-test>=2.2.3:../../devel/py-test
 
 USE_LANGUAGES=	# none
 
+PYTHON_VERSIONS_INCOMPATIBLE=	27
+
 do-test:
 	cd ${WRKSRC} && ${SETENV} ${TEST_ENV} pytest-${PYVERSSUFFIX}
 
 .include "../../lang/python/egg.mk"
-.include "../../lang/python/versioned_dependencies.mk"
 .include "../../mk/bsd.pkg.mk"
diff --git a/math/py-intervals/distinfo b/math/py-intervals/distinfo
index a022172a3ab4..89fd2c1d1821 100644
--- a/math/py-intervals/distinfo
+++ b/math/py-intervals/distinfo
@@ -1,6 +1,6 @@
-$NetBSD: distinfo,v 1.4 2017/12/10 17:01:48 adam Exp $
+$NetBSD: distinfo,v 1.5 2021/07/19 11:45:34 adam Exp $
 
-SHA1 (intervals-0.8.1.tar.gz) = c0acbb00ebf0b41943f91833084007c48205cef6
-RMD160 (intervals-0.8.1.tar.gz) = 5b1dd3a6e3a6cd86d84861361abff930cc9cfe28
-SHA512 (intervals-0.8.1.tar.gz) = f97142d5f1c8d4da21692b856803481878ac2b2afc3b81937de456bacbf66ebb129b1fe9a070ac442cbc6bbe26fdaf2ed839f8fc8b26392b4bd1ce032d054e65
-Size (intervals-0.8.1.tar.gz) = 15255 bytes
+SHA1 (intervals-0.9.2.tar.gz) = 96b6f5fcd1bfc30c24998b80f6a8e3fd8ff0a548
+RMD160 (intervals-0.9.2.tar.gz) = c49ff3595cd9f080a36f62b0ce41971c10fb6b6f
+SHA512 (intervals-0.9.2.tar.gz) = 40da5f7630bc84dbd47196e7e84f94701730b4f2ee71294edfaecfc9187f5c05333fc79502c315d5962c29c9c2a50c8e471980c98764d7c0581d33383a487e4a
+Size (intervals-0.9.2.tar.gz) = 16536 bytes