diff --git a/Project.toml b/Project.toml
index ec6ba41..80b9c05 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,6 +1,8 @@
 name = "SpecialMatrices"
 uuid = "928aab9d-ef52-54ac-8ca1-acd7ca42c160"
 
+version = "1.0.0"
+
 [deps]
 Compat = "34da2185-b29b-5c13-b0c7-acf172513d20"
 FFTW = "7a1cc6ca-52ef-59f5-83cd-3a7055c09341"