diff --git a/sysutils/R-cran-ps/Makefile b/sysutils/R-cran-ps/Makefile
index db6678027ab5..d94f3f095af6 100644
--- a/sysutils/R-cran-ps/Makefile
+++ b/sysutils/R-cran-ps/Makefile
@@ -1,5 +1,5 @@
 PORTNAME=	ps
-DISTVERSION=	1.8.1
+DISTVERSION=	1.9.0
 CATEGORIES=	sysutils
 DISTNAME=	${PORTNAME}_${DISTVERSION}
 
@@ -18,8 +18,13 @@ TEST_DEPENDS=	R-cran-callr>0:devel/R-cran-callr \
 		R-cran-processx>=3.1.0:sysutils/R-cran-processx \
 		R-cran-R6>0:devel/R-cran-R6 \
 		R-cran-rlang>0:devel/R-cran-rlang \
-		R-cran-testthat>=3.0.0:devel/R-cran-testthat
+		R-cran-testthat>=3.0.0:devel/R-cran-testthat \
+		R-cran-webfakes>0:devel/R-cran-webfakes \
+		R-cran-withr>0:devel/R-cran-withr
 
 USES=		cran:auto-plist,compiles
 
+post-install:
+	@${STRIP_CMD} ${STAGEDIR}${PREFIX}/lib/R/library/ps/bin/px
+
 .include <bsd.port.mk>
diff --git a/sysutils/R-cran-ps/distinfo b/sysutils/R-cran-ps/distinfo
index 743ea0a0a680..ffb892180569 100644
--- a/sysutils/R-cran-ps/distinfo
+++ b/sysutils/R-cran-ps/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1735907238
-SHA256 (ps_1.8.1.tar.gz) = 62a03b7f50173a1d12f37a09c2049772080b26fe180724ab8a8d6e73d4a80781
-SIZE (ps_1.8.1.tar.gz) = 164392
+TIMESTAMP = 1740947898
+SHA256 (ps_1.9.0.tar.gz) = 9bfe114ac09d68ba7a7b135a2735fcead962b919b9753acdac35a1a2bd78dead
+SIZE (ps_1.9.0.tar.gz) = 167599