diff --git a/BioArchLinux/r-neuca/PKGBUILD b/BioArchLinux/r-neuca/PKGBUILD
index e003ac363e..90d053833a 100644
--- a/BioArchLinux/r-neuca/PKGBUILD
+++ b/BioArchLinux/r-neuca/PKGBUILD
@@ -1,16 +1,17 @@
 # Maintainer: Guoyi Zhang <guoyizhang at malacology dot net>
 
 _pkgname=NeuCA
-_pkgver=1.6.0
+_pkgver=1.8.1
 pkgname=r-${_pkgname,,}
 pkgver=${_pkgver//-/.}
-pkgrel=2
+pkgrel=0
 pkgdesc="NEUral network-based single-Cell Annotation tool"
 arch=(any)
 url="https://bioconductor.org/packages/$_pkgname"
 license=('GPL-2.0-only')
 depends=(
   r-e1071
+  r-kableextra
   r-keras
   r-limma
   r-singlecellexperiment
@@ -21,9 +22,9 @@ optdepends=(
   r-networkd3
   r-rmarkdown
 )
-source=("https://bioconductor.org/packages/3.17/bioc/src/contrib/${_pkgname}_${_pkgver}.tar.gz")
-md5sums=('2b4589fd7129485bbfbe2e64d25f295e')
-b2sums=('bb2ec7abd5e45c239ad1e9f926479b06a94b182b4db3a24caa159c87c39948788fc050c40cab99891b50c931755dc1c854c5b8fe6105ea1c85643c8e2a640a71')
+source=("https://bioconductor.org/packages/release/bioc/src/contrib/${_pkgname}_${_pkgver}.tar.gz")
+md5sums=('5761042e8cc461392b07e8eee6fc32c3')
+b2sums=('25b4b60007635305a53e1584b5e91a5e0386d8b7c1146752963c1f51ba17d61ec5edd18b969bb42f517584264d47b58d5fd2127b667a56ec859e08329c819479')
 
 build() {
   mkdir build
diff --git a/BioArchLinux/r-neuca/lilac.yaml b/BioArchLinux/r-neuca/lilac.yaml
index 36be639cd8..5ed8544cd4 100644
--- a/BioArchLinux/r-neuca/lilac.yaml
+++ b/BioArchLinux/r-neuca/lilac.yaml
@@ -4,10 +4,13 @@ maintainers:
   email: kuoi@bioarchlinux.org
 repo_depends:
 - r-e1071
+- r-kableextra
 - r-keras
 - r-limma
 - r-singlecellexperiment
 update_on:
-- source: manual
-  manual: 1.6.0#2b4589fd7129485bbfbe2e64d25f295e
+- source: rpkgs
+  pkgname: NeuCA
+  repo: bioc
+  md5: true
 - alias: r