diff --git a/biology/libnuml/Makefile b/biology/libnuml/Makefile
index 4f2099bd9ecc..c7ad5ce86abf 100644
--- a/biology/libnuml/Makefile
+++ b/biology/libnuml/Makefile
@@ -1,30 +1,29 @@
 PORTNAME=	libnuml
 DISTVERSIONPREFIX=	v
-DISTVERSION=	1.1.5
-PORTREVISION=	1
+DISTVERSION=	1.1.6
 CATEGORIES=	biology devel
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	C++ library for Numerical Markup Language
 
 LICENSE=	LGPL21
 
 LIB_DEPENDS=	libsbml.so:biology/libsbml
 
 USES=		cmake gnome
 USE_GNOME=	libxml2
 USE_LDCONFIG=	yes
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	NuML
 GH_PROJECT=	NuML
 
 WRKSRC_SUBDIR=	${PORTNAME}
 
 post-install:
 	# no need to install LICENSE, README, VERSION
 	@${RM} -r ${STAGEDIR}${DATADIR}
 	# workaround for https://github.com/NuML/NuML/issues/26
 	${RM} -r ${STAGEDIR}${PREFIX}/share/cmake
 
 .include <bsd.port.mk>
diff --git a/biology/libnuml/distinfo b/biology/libnuml/distinfo
index 7d529a2e56e3..d0f2a6d8ab88 100644
--- a/biology/libnuml/distinfo
+++ b/biology/libnuml/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1649355866
-SHA256 (NuML-NuML-v1.1.5_GH0.tar.gz) = ae67c85d9323f855856a17685ed3e542e90350f25df1c7d727009ee998fe63e2
-SIZE (NuML-NuML-v1.1.5_GH0.tar.gz) = 3424995
+TIMESTAMP = 1650763295
+SHA256 (NuML-NuML-v1.1.6_GH0.tar.gz) = 1b51cd51bfe7e9c4e0bcd69f86d8199a23ebe9ea931d4f112b3f6e1666e4f2c8
+SIZE (NuML-NuML-v1.1.6_GH0.tar.gz) = 3425639
diff --git a/biology/libnuml/pkg-plist b/biology/libnuml/pkg-plist
index 89899b1c7f36..ffd50b651e2a 100644
--- a/biology/libnuml/pkg-plist
+++ b/biology/libnuml/pkg-plist
@@ -1,44 +1,44 @@
 include/numl/AtomicDescription.h
 include/numl/AtomicValue.h
 include/numl/CompositeDescription.h
 include/numl/CompositeValue.h
 include/numl/Dimension.h
 include/numl/DimensionDescription.h
 include/numl/NMBase.h
 include/numl/NUMLDocument.h
 include/numl/NUMLError.h
 include/numl/NUMLErrorLog.h
 include/numl/NUMLErrorTable.h
 include/numl/NUMLList.h
 include/numl/NUMLNamespaces.h
 include/numl/NUMLReader.h
 include/numl/NUMLSimpleTester.h
 include/numl/NUMLTypeCodes.h
 include/numl/NUMLTypes.h
 include/numl/NUMLVisitor.h
 include/numl/NUMLWriter.h
 include/numl/OntologyTerm.h
 include/numl/ResultComponent.h
 include/numl/Tuple.h
 include/numl/TupleDescription.h
 include/numl/common/common.h
 include/numl/common/extern.h
 include/numl/common/libnuml-config-common.h
 include/numl/common/libnuml-config-unix.h
 include/numl/common/libnuml-config-win.h
 include/numl/common/libnuml-config.h
 include/numl/common/libnuml-namespace.h
 include/numl/common/libnuml-package.h
 include/numl/common/libnuml-version.h
 include/numl/common/numlfwd.h
 include/numl/common/operationReturnValues.h
 lib/cmake/numl-config-%%CMAKE_BUILD_TYPE%%.cmake
 lib/cmake/numl-config-version.cmake
 lib/cmake/numl-config.cmake
 lib/cmake/numl-static-config-%%CMAKE_BUILD_TYPE%%.cmake
 lib/cmake/numl-static-config-version.cmake
 lib/cmake/numl-static-config.cmake
 lib/libnuml-static.a
 lib/libnuml.so
 lib/libnuml.so.1
-lib/libnuml.so.1.1.5
+lib/libnuml.so.1.1.6
diff --git a/biology/py-libnuml/Makefile b/biology/py-libnuml/Makefile
index 8aabbe9f3b4b..23f0d8d71f9d 100644
--- a/biology/py-libnuml/Makefile
+++ b/biology/py-libnuml/Makefile
@@ -1,31 +1,31 @@
 PORTNAME=	libnuml
 DISTVERSIONPREFIX=	v
-DISTVERSION=	1.1.5
+DISTVERSION=	1.1.6
 CATEGORIES=	biology devel
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Numerical Markup Language for Python
 
 LICENSE=	LGPL21
 
 BUILD_DEPENDS=	swig:devel/swig
 LIB_DEPENDS=	libnuml.so:biology/libnuml
 
 USES=		cmake localbase:ldflags python
 USE_PYTHON=	flavors
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	NuML
 GH_PROJECT=	NuML
 
 WRKSRC_SUBDIR=	${PORTNAME}/src/bindings/python
 
 CMAKE_ARGS=	-DCMAKE_INSTALL_LIBDIR=lib
 
 LDFLAGS+=	-lnuml # otherwise it builds a broken shared object, see https://github.com/NuML/NuML/issues/21
 
 post-extract:
 	@${RLN} ${WRKSRC}/../../../VERSION.txt ${WRKSRC}/VERSION.txt
 
 .include <bsd.port.mk>
diff --git a/biology/py-libnuml/distinfo b/biology/py-libnuml/distinfo
index a88df120ea47..61a6a4501c0a 100644
--- a/biology/py-libnuml/distinfo
+++ b/biology/py-libnuml/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1649356300
-SHA256 (NuML-NuML-v1.1.5_GH0.tar.gz) = ae67c85d9323f855856a17685ed3e542e90350f25df1c7d727009ee998fe63e2
-SIZE (NuML-NuML-v1.1.5_GH0.tar.gz) = 3424995
+TIMESTAMP = 1650763370
+SHA256 (NuML-NuML-v1.1.6_GH0.tar.gz) = 1b51cd51bfe7e9c4e0bcd69f86d8199a23ebe9ea931d4f112b3f6e1666e4f2c8
+SIZE (NuML-NuML-v1.1.6_GH0.tar.gz) = 3425639