diff --git a/var/spack/repos/builtin/packages/boost/package.py b/var/spack/repos/builtin/packages/boost/package.py
index 09953dd90e4544d0f0f08a7179b1f5024b9f9925..2f108dcac8ccec6c6407e5eb21bf5ab9d6d329e3 100644
--- a/var/spack/repos/builtin/packages/boost/package.py
+++ b/var/spack/repos/builtin/packages/boost/package.py
@@ -42,6 +42,7 @@ class Boost(Package):
     list_url = "http://sourceforge.net/projects/boost/files/boost/"
     list_depth = 1
 
+    version('1.64.0', '93eecce2abed9d2442c9676914709349')
     version('1.63.0', '1c837ecd990bb022d07e7aab32b09847')
     version('1.62.0', '5fb94629535c19e48703bdb2b2e9490f')
     version('1.61.0', '6095876341956f65f9d35939ccea1a9f')