diff --git a/BioArchLinux/r-bambu/PKGBUILD b/BioArchLinux/r-bambu/PKGBUILD
index cfebb10137..1bf3ea33eb 100644
--- a/BioArchLinux/r-bambu/PKGBUILD
+++ b/BioArchLinux/r-bambu/PKGBUILD
@@ -1,9 +1,9 @@
 # Maintainer: Guoyi Zhang <guoyizhang at malacology dot net>
 
 _pkgname=bambu
-_pkgver=3.4.0
+_pkgver=3.4.1
 pkgname=r-${_pkgname,,}
-pkgver=3.4.0
+pkgver=3.4.1
 pkgrel=1
 pkgdesc='Reference-guided isoform reconstruction and quantification for long read RNA-Seq data'
 arch=('x86_64')
@@ -53,7 +53,7 @@ optdepends=(
   r-utils
 )
 source=("https://bioconductor.org/packages/release/bioc/src/contrib/${_pkgname}_${_pkgver}.tar.gz")
-sha256sums=('d17030e8bb4eab2d9571a0128460582b18b5ac1ac64f0f80279d7227d152ec0a')
+sha256sums=('67162f4d0c2a8b5d7c417d4a3dd863faf78f2b87ddfd05b4eac7de3692dd5148')
 
 build() {
   R CMD INSTALL ${_pkgname}_${_pkgver}.tar.gz -l "${srcdir}"