diff --git a/MANIFEST.in b/MANIFEST.in
index b919828..7a2909e 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -1,7 +1,7 @@
 # MANIFEST.in
 exclude .gitignore
 include LICENSE
-include README.rst
+include README.md
 prune .git
 prune build
 prune dist
diff --git a/README.rst b/README.md
similarity index 92%
rename from README.rst
rename to README.md
index d5f1cf6..c7cec97 100644
--- a/README.rst
+++ b/README.md
@@ -1 +1 @@
-# PyAutoConf
+# PyAutoConf
diff --git a/pyproject.toml b/pyproject.toml
index eff209a..3a759be 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -6,7 +6,7 @@ build-backend = "setuptools.build_meta"
 name = "autoconf"
 dynamic = ["version"]
 description = "PyAuto Configration"
-readme = { file = "README.rst", content-type = "text/x-rst" }
+readme = { file = "README.md", content-type = "text/markdown" }
 license = { text = "MIT" }
 requires-python = ">=3.9"
 authors = [