diff --git a/py-gurobi/Makefile b/py-gurobi/Makefile
index 188437174283793600bb8dc4abb973866d305ccf..bbb893e2fec08161928facdc1c1e515666dd4a65 100644
--- a/py-gurobi/Makefile
+++ b/py-gurobi/Makefile
@@ -3,11 +3,11 @@
 #
 
 NAME=			gurobi
-VERSION=		9.0.2
+VERSION=		9.1.1
 ARCH=			linux64
 DISTNAME=		${NAME}${VERSION}_${ARCH}
 PKGNAME=		${PKGTAG.python-}${NAME}-${VERSION}
-MASTER_SITES=		https://packages.gurobi.com/9.0/
+MASTER_SITES=		https://packages.gurobi.com/9.1/
 
 WRKSRC=			${WRKDIR}/${NAME}$(subst .,,${VERSION})/${ARCH}
 
@@ -23,7 +23,7 @@ PYTHON_SELF_CONFLICT=	yes
 post-install:
 	${RM} -rf ${WRKSRC}/bin/python* ${WRKSRC}/lib/python* ${WRKSRC}/lib/rootcert.pem;	\
 	${RUN} ${LIBTOOL} --mode=install install -d						\
-	    ${DESTDIR}${PREFIX}/{bin,lib};							\
+	    ${DESTDIR}${PREFIX}/bin ${DESTDIR}${PREFIX}/lib;					\
 	${RUN} ${LIBTOOL} --mode=install install						\
 	    ${WRKSRC}/lib/* ${DESTDIR}${PREFIX}/lib;						\
 	${RUN} ${LIBTOOL} --mode=install install						\
diff --git a/py-gurobi/distinfo b/py-gurobi/distinfo
index c4ca3a2f2cbde79e9207c48d9495d10003471cea..58eae50d830bb8a96155403ad388a65f013f2099 100644
--- a/py-gurobi/distinfo
+++ b/py-gurobi/distinfo
@@ -1,3 +1,3 @@
-SHA1 (gurobi9.0.2_linux64.tar.gz) = 7c14f0b97161af9c014282538f0ad20ca8b18711
-RMD160 (gurobi9.0.2_linux64.tar.gz) = 5511ddaacf5d09c1d4a20296a43abd7b4d845453
-Size (gurobi9.0.2_linux64.tar.gz) = 80732264 bytes
+SHA1 (gurobi9.1.1_linux64.tar.gz) = 0b6a66ae996fd3b04ed9244e865cff6e5e7c499f
+RMD160 (gurobi9.1.1_linux64.tar.gz) = 7d4ddf0cd8fe17825ff057351c92c36370db34c4
+Size (gurobi9.1.1_linux64.tar.gz) = 78616161 bytes