diff --git a/devel/R-cran-tzdb/Makefile b/devel/R-cran-tzdb/Makefile
index a09e7dc38898..8ff018845398 100644
--- a/devel/R-cran-tzdb/Makefile
+++ b/devel/R-cran-tzdb/Makefile
@@ -1,5 +1,5 @@
 PORTNAME=	tzdb
-PORTVERSION=	0.4.0
+PORTVERSION=	0.5.0
 CATEGORIES=	devel
 DISTNAME=	${PORTNAME}_${PORTVERSION}
 
@@ -9,9 +9,7 @@ WWW=		https://cran.r-project.org/web/packages/tzdb/
 
 LICENSE=	MIT
 
-CRAN_DEPENDS=	R-cran-cpp11>=0.4.2:devel/R-cran-cpp11
-BUILD_DEPENDS=	${CRAN_DEPENDS}
-RUN_DEPENDS=	${CRAN_DEPENDS}
+RUN_DEPENDS=	R-cran-cpp11>=0.5.2:devel/R-cran-cpp11
 
 USES=		compiler:c++11-lang cran:auto-plist,compiles shebangfix
 SHEBANG_FILES=	inst/tzdata/zoneinfo2tdf.pl
diff --git a/devel/R-cran-tzdb/distinfo b/devel/R-cran-tzdb/distinfo
index 33b146cb64c4..514c638b5d11 100644
--- a/devel/R-cran-tzdb/distinfo
+++ b/devel/R-cran-tzdb/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1684125224
-SHA256 (tzdb_0.4.0.tar.gz) = 4253c66041bdddfd463c98183bf0052fbcacdb7c5cff9eadbb858b3dcf9d3a23
-SIZE (tzdb_0.4.0.tar.gz) = 586327
+TIMESTAMP = 1742698088
+SHA256 (tzdb_0.5.0.tar.gz) = 380d5237dbfa722fddb7d1d9ad8520a2b26331dbbb77d51850ded332fcf347db
+SIZE (tzdb_0.5.0.tar.gz) = 600718