diff --git a/include/tl/expected.hpp b/include/tl/expected.hpp
index 13570bd..6e0fae8 100644
--- a/include/tl/expected.hpp
+++ b/include/tl/expected.hpp
@@ -14,8 +14,9 @@
 #ifndef TL_EXPECTED_HPP
 #define TL_EXPECTED_HPP
 
-#define TL_EXPECTED_VERSION_MAJOR 0
-#define TL_EXPECTED_VERSION_MINOR 2
+#define TL_EXPECTED_VERSION_MAJOR 1
+#define TL_EXPECTED_VERSION_MINOR 0
+#define TL_EXPECTED_VERSION_PATCH 0
 
 #include <exception>
 #include <functional>