diff --git a/BioArchLinux/r-rcppthread/PKGBUILD b/BioArchLinux/r-rcppthread/PKGBUILD
index e3246b4990..a5d5451d68 100644
--- a/BioArchLinux/r-rcppthread/PKGBUILD
+++ b/BioArchLinux/r-rcppthread/PKGBUILD
@@ -2,9 +2,9 @@
 # Maintainer: Guoyi Zhang <guoyizhang at malacology dot net>
 
 _pkgname=RcppThread
-_pkgver=2.1.5
+_pkgver=2.1.6
 pkgname=r-${_pkgname,,}
-pkgver=2.1.5
+pkgver=2.1.6
 pkgrel=1
 pkgdesc='R-Friendly Threading in C++'
 arch=('any')
@@ -19,7 +19,7 @@ optdepends=(
   r-testthat
 )
 source=("https://cran.r-project.org/src/contrib/${_pkgname}_${_pkgver}.tar.gz")
-sha256sums=('1579c12c778ac36bd2bb741336401ef2c2576e2ac59c4e8a5cc40bbc303e2a67')
+sha256sums=('e9470c5e29e5e07ac5360d165ec96effad9115c03833b25c3acd8cd6809a27a5')
 
 build() {
   R CMD INSTALL ${_pkgname}_${_pkgver}.tar.gz -l "${srcdir}"