diff --git a/pyproject.toml b/pyproject.toml
index f5e7bb7b0..a91e63cab 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -2,7 +2,7 @@
 name = "sudden_death"
 version = "0.0.1"
 description = "突然の死(ハリフキダシ)を生成するツール"
-requires-python = "==3.14.4"
+requires-python = "==3.14.6"
 dependencies = [
   "click==8.3.0",
   "pyperclip>=1.11.0",
diff --git a/uv.lock b/uv.lock
index d12f589ef..a8a50640c 100644
--- a/uv.lock
+++ b/uv.lock
@@ -1,6 +1,6 @@
 version = 1
 revision = 3
-requires-python = "==3.14.4"
+requires-python = "==3.14.6"
 
 [[package]]
 name = "ast-serialize"