diff --git a/CHANGES.md b/CHANGES.md
index 1d5b64c6..7b129e56 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -13,6 +13,8 @@
 
 - [ADD] python-dotenv を追加
   - @voluntas
+- [UPDATE] build を 1.0.3 に上げる
+  - @voluntas
 - [UPDATE] pytest を 8.0.0 に上げる
   - @voluntas
 
diff --git a/pyproject.toml b/pyproject.toml
index 2a44c407..e8252f83 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -25,7 +25,7 @@ Discord = "https://discord.gg/shiguredo"
 dev-dependencies = [
     "nanobind>=1.8.0",
     "setuptools>=42",
-    "build~=0.10.0",
+    "build~=1.0.3",
     "wheel~=0.40.0",
     "auditwheel~=5.4.0",
     "pytest>=8.0.0",
diff --git a/requirements-dev.lock b/requirements-dev.lock
index 83d01615..df968574 100644
--- a/requirements-dev.lock
+++ b/requirements-dev.lock
@@ -9,7 +9,7 @@
 
 -e file:.
 auditwheel==5.4.0
-build==0.10.0
+build==1.0.3
 iniconfig==2.0.0
 nanobind==1.8.0
 packaging==23.2