diff --git a/C/CrystallographyCore/Versions.toml b/C/CrystallographyCore/Versions.toml
index 0d5434d1277e007..defa5e5d7c02031 100644
--- a/C/CrystallographyCore/Versions.toml
+++ b/C/CrystallographyCore/Versions.toml
@@ -18,3 +18,6 @@ git-tree-sha1 = "e5bedc33ed6b458d552a4c73451084d52bdd5a2a"
 
 ["0.3.0"]
 git-tree-sha1 = "58aa74e0265231fc5f72f8a6503f9b129b0e47d1"
+
+["0.3.1"]
+git-tree-sha1 = "25beb7e33b5b44816df7416b4aafe3ed932469b9"