diff --git a/var/spack/repos/builtin/packages/r-bibtex/package.py b/var/spack/repos/builtin/packages/r-bibtex/package.py
index 51d28c0296..70ee681a0c 100644
--- a/var/spack/repos/builtin/packages/r-bibtex/package.py
+++ b/var/spack/repos/builtin/packages/r-bibtex/package.py
@@ -7,7 +7,7 @@
 
 
 class RBibtex(RPackage):
-    """bibtex: Bibtex Parser
+    """Bibtex Parser
 
        Utility to parse a bibtex file."""
 
@@ -15,6 +15,7 @@ class RBibtex(RPackage):
     url      = "https://cloud.r-project.org/src/contrib/bibtex_0.4.2.tar.gz"
     list_url = "https://cloud.r-project.org/src/contrib/Archive/bibtex/"
 
+    version('0.4.2.3', sha256='7bad194920b412781ac9754ad41058d52d3cd7186e1851c2bce3640490e9bc6d')
     version('0.4.2', sha256='1f06ab3660c940405230ad16ff6e4ba38d4418a59cd9b16d78a4349f8b488372')
 
     depends_on('r@3.0.2:', type=('build', 'run'))