1 files changed, 3 insertions, 1 deletions
diff --git a/PKGBUILD b/PKGBUILD
index 57a38605cfab..91d487126c43 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -4,7 +4,7 @@ _pkgname=spacetime
 _pkgver=1.2-8
 pkgname=r-${_pkgname,,}
 pkgver=1.2.8
-pkgrel=1
+pkgrel=4
 pkgdesc='Classes and Methods for Spatio-Temporal Data'
 arch=('any')
 url="https://cran.r-project.org/package=${_pkgname}"
@@ -33,8 +33,10 @@ optdepends=(
   r-rcolorbrewer
   r-rgdal
   r-rgeos
+  r-rmarkdown
   r-rpostgresql
   r-sf
+  r-sftime
 )
 source=("https://cran.r-project.org/src/contrib/${_pkgname}_${_pkgver}.tar.gz")
 sha256sums=('4297a027ab4cff32e41cec65aa7d92af66c7a885fd2322b010b0af9a14f24c59')