diff --git a/Cargo.lock b/Cargo.lock
index 1d4220c1..d17719e6 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -226,7 +226,7 @@ dependencies = [
 
 [[package]]
 name = "default_input_text"
-version = "0.6.5-a1"
+version = "0.6.5"
 dependencies = [
  "sudachi",
 ]
@@ -345,14 +345,14 @@ checksum = "112c678d4050afce233f4f2852bb2eb519230b3cf12f33585275537d7e41578d"
 
 [[package]]
 name = "join_katakana_oov"
-version = "0.6.5-a1"
+version = "0.6.5"
 dependencies = [
  "sudachi",
 ]
 
 [[package]]
 name = "join_numeric"
-version = "0.6.5-a1"
+version = "0.6.5"
 dependencies = [
  "sudachi",
 ]
@@ -783,7 +783,7 @@ dependencies = [
 
 [[package]]
 name = "simple_oov"
-version = "0.6.5-a1"
+version = "0.6.5"
 dependencies = [
  "sudachi",
 ]
@@ -826,7 +826,7 @@ dependencies = [
 
 [[package]]
 name = "sudachi"
-version = "0.6.5-a1"
+version = "0.6.5"
 dependencies = [
  "aho-corasick",
  "bitflags",
@@ -854,7 +854,7 @@ dependencies = [
 
 [[package]]
 name = "sudachi-cli"
-version = "0.6.5-a1"
+version = "0.6.5"
 dependencies = [
  "cfg-if",
  "memmap2",
@@ -874,7 +874,7 @@ dependencies = [
 
 [[package]]
 name = "sudachipy"
-version = "0.6.5-a1"
+version = "0.6.5"
 dependencies = [
  "pyo3",
  "sudachi",
diff --git a/plugin/input_text/default_input_text/Cargo.toml b/plugin/input_text/default_input_text/Cargo.toml
index 26079006..5eb2ef85 100644
--- a/plugin/input_text/default_input_text/Cargo.toml
+++ b/plugin/input_text/default_input_text/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "default_input_text"
-version = "0.6.5-a1"
+version = "0.6.5"
 authors = ["Works Applications <sudachi@worksap.co.jp>"]
 edition = "2018"
 license = "Apache-2.0"
diff --git a/plugin/oov/simple_oov/Cargo.toml b/plugin/oov/simple_oov/Cargo.toml
index 3ffb76f3..5f94f95b 100644
--- a/plugin/oov/simple_oov/Cargo.toml
+++ b/plugin/oov/simple_oov/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "simple_oov"
-version = "0.6.5-a1"
+version = "0.6.5"
 authors = ["Works Applications <sudachi@worksap.co.jp>"]
 edition = "2018"
 license = "Apache-2.0"
diff --git a/plugin/path_rewrite/join_katakana_oov/Cargo.toml b/plugin/path_rewrite/join_katakana_oov/Cargo.toml
index 3c7757fc..d746dfd9 100644
--- a/plugin/path_rewrite/join_katakana_oov/Cargo.toml
+++ b/plugin/path_rewrite/join_katakana_oov/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "join_katakana_oov"
-version = "0.6.5-a1"
+version = "0.6.5"
 authors = ["Works Applications <sudachi@worksap.co.jp>"]
 edition = "2018"
 license = "Apache-2.0"
diff --git a/plugin/path_rewrite/join_numeric/Cargo.toml b/plugin/path_rewrite/join_numeric/Cargo.toml
index 76ec630e..9d2b17a8 100644
--- a/plugin/path_rewrite/join_numeric/Cargo.toml
+++ b/plugin/path_rewrite/join_numeric/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "join_numeric"
-version = "0.6.5-a1"
+version = "0.6.5"
 authors = ["Works Applications <sudachi@worksap.co.jp>"]
 edition = "2018"
 license = "Apache-2.0"
diff --git a/python/Cargo.toml b/python/Cargo.toml
index 7a2762a5..50425ac8 100644
--- a/python/Cargo.toml
+++ b/python/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sudachipy"
-version = "0.6.5-a1"
+version = "0.6.5"
 edition = "2018"
 description = "Python bindings of sudachi.rs, the Japanese Morphological Analyzer"
 homepage = "https://github.com/WorksApplications/sudachi.rs"
diff --git a/python/docs/source/conf.py b/python/docs/source/conf.py
index 59fb4029..e4bb2595 100644
--- a/python/docs/source/conf.py
+++ b/python/docs/source/conf.py
@@ -22,7 +22,7 @@
 author = 'Works Applications'
 
 # The full version, including alpha/beta/rc tags
-release = '0.6.5-a1'
+release = '0.6.5'
 
 
 # -- General configuration ---------------------------------------------------
diff --git a/python/py_src/sudachipy/__init__.py b/python/py_src/sudachipy/__init__.py
index 46ff47a1..114bb2cf 100644
--- a/python/py_src/sudachipy/__init__.py
+++ b/python/py_src/sudachipy/__init__.py
@@ -11,7 +11,7 @@
 from importlib.util import find_spec
 from pathlib import Path
 
-__version__ = "0.6.5-a1"
+__version__ = "0.6.5"
 
 _DEFAULT_RESOURCEDIR = Path(__file__).resolve().parent / 'resources'
 _DEFAULT_SETTINGFILE = _DEFAULT_RESOURCEDIR / 'sudachi.json'
diff --git a/python/setup.py b/python/setup.py
index a7735c55..629381f2 100644
--- a/python/setup.py
+++ b/python/setup.py
@@ -17,7 +17,7 @@
 
 setup(
     name="SudachiPy",
-    version="0.6.5-a1",
+    version="0.6.5",
     description="Python version of Sudachi, the Japanese Morphological Analyzer",
     long_description=open('README.md', encoding='utf-8').read(),
     long_description_content_type="text/markdown",
diff --git a/sudachi-cli/Cargo.toml b/sudachi-cli/Cargo.toml
index af96a923..2eec2801 100644
--- a/sudachi-cli/Cargo.toml
+++ b/sudachi-cli/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sudachi-cli"
-version = "0.6.5-a1"
+version = "0.6.5"
 authors = ["Works Applications <sudachi@worksap.co.jp>"]
 edition = "2018"
 description = "Rust version of Sudachi, the Japanese Morphological Analyzer"
diff --git a/sudachi/Cargo.toml b/sudachi/Cargo.toml
index 8f888dff..18144d8f 100644
--- a/sudachi/Cargo.toml
+++ b/sudachi/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sudachi"
-version = "0.6.5-a1"
+version = "0.6.5"
 authors = ["Works Applications <sudachi@worksap.co.jp>"]
 edition = "2018"
 description = "Rust version of Sudachi, the Japanese Morphological Analyzer"