diff --git a/var/spack/repos/builtin/packages/r-a4preproc/package.py b/var/spack/repos/builtin/packages/r-a4preproc/package.py
index aed9ac72007..d77b3ff598e 100644
--- a/var/spack/repos/builtin/packages/r-a4preproc/package.py
+++ b/var/spack/repos/builtin/packages/r-a4preproc/package.py
@@ -14,6 +14,7 @@ class RA4preproc(RPackage):
 
     bioc = "a4Preproc"
 
+    version("1.48.0", commit="d3bf8b82d7cabd2ef77253bb9a741dcde3ca3a41")
     version("1.46.0", commit="8463958692c73fd655a6dfec39ea99c915513719")
     version("1.44.0", commit="252381265b96b83803a93e0c2014dd6b0574e57f")
     version("1.42.0", commit="773a91e884d2ada16fe9cf57d5ed53c0155e3fa2")