diff --git a/mecab/__init__.py b/mecab/__init__.py
index bd1f778..fe1244e 100644
--- a/mecab/__init__.py
+++ b/mecab/__init__.py
@@ -1,4 +1,4 @@
 from ._C import Tagger
 
 __all__ = ["Tagger"]
-__version__ = "1.0.0rc2"
+__version__ = "1.0.0"
diff --git a/setup.py b/setup.py
index d8154db..0076bb4 100644
--- a/setup.py
+++ b/setup.py
@@ -30,7 +30,7 @@ def get_link_args():
 
 setup(
     name="python-mecab",
-    version="1.0.0rc2",
+    version="1.0.0",
     python_requires=">=3.5",
     packages=["mecab"],
     ext_modules=[mecab],