diff --git a/Project.toml b/Project.toml
index 719977e4..f862e6a1 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "Crystalline"
 uuid = "ae5e2be0-a263-11e9-351e-f94dad1eb351"
 authors = ["Thomas Christensen <tchr@mit.edu>"]
-version = "0.5.0"
+version = "0.5.1"
 
 [deps]
 Bravais = "ada6cbde-b013-4edf-aa94-f6abe8bd6e6b"