diff --git a/shard.yml b/shard.yml
index 1331f13..5a8c75b 100644
--- a/shard.yml
+++ b/shard.yml
@@ -1,6 +1,6 @@
 name: parsem
 description: "Parser combinators: Build complex parsers out of simpler ones. (Yet another Parsec clone)"
-version: 0.1.0
+version: 1.0.0
 
 authors:
   - Ian Gregory <justcheesy@outlook.com>
diff --git a/src/parsem.cr b/src/parsem.cr
index e507b96..f74fd4c 100644
--- a/src/parsem.cr
+++ b/src/parsem.cr
@@ -6,5 +6,5 @@ require "./character_classes"
 #
 # <https://github.com/ThatsJustCheesy/parsem>
 module Parsem
-  VERSION = "0.1.0"
+  VERSION = "1.0.0"
 end