diff --git a/var/spack/repos/builtin/packages/r-plotmo/package.py b/var/spack/repos/builtin/packages/r-plotmo/package.py
index 52e4a535fb..c0c0c17e50 100644
--- a/var/spack/repos/builtin/packages/r-plotmo/package.py
+++ b/var/spack/repos/builtin/packages/r-plotmo/package.py
@@ -7,8 +7,7 @@
 
 
 class RPlotmo(RPackage):
-    """plotmo: Plot a Model's Residuals, Response, and Partial Dependence
-    Plots.
+    """Plot a Model's Residuals, Response, and Partial Dependence Plots.
 
     Plot model surfaces for a wide variety of models using partial dependence
     plots and other techniques. Also plot model residuals and other information
@@ -18,6 +17,7 @@ class RPlotmo(RPackage):
     url      = "https://cloud.r-project.org/src/contrib/plotmo_3.5.6.tar.gz"
     list_url = "https://cloud.r-project.org/src/contrib/Archive/plotmo"
 
+    version('3.6.0', sha256='c05afcc442f9542868beea5c3c40fb93b049f9b61c42725b2a1e2bc750c241e3')
     version('3.5.6', sha256='78f08dc897136d21fa8ade2acb6290351b569d29eb0592c7074c0be3cf2aa594')
 
     depends_on('r@3.4.0:', type=('build', 'run'))