diff --git a/python/rye-tutorial/pyproject.toml b/python/rye-tutorial/pyproject.toml
index 1dcd90ec..d21bb34c 100644
--- a/python/rye-tutorial/pyproject.toml
+++ b/python/rye-tutorial/pyproject.toml
@@ -5,7 +5,7 @@ description = "Add a short description here"
 authors = [
     { name = "Junya Okabe", email = "okabe.junya.qj@alumni.tsukuba.ac.jp" }
 ]
-dependencies = ["flask~=3.0.0", "black~=24.10.0", "flake8~=7.1.0", "mypy~=1.12.1", "isort~=5.13.0"]
+dependencies = ["flask~=3.0.0", "black~=24.10.0", "flake8~=7.1.0", "mypy~=1.13.0", "isort~=5.13.0"]
 readme = "README.md"
 requires-python = ">= 3.8"
 
diff --git a/python/softeng/pyproject.toml b/python/softeng/pyproject.toml
index 7cd19f26..b24ad260 100644
--- a/python/softeng/pyproject.toml
+++ b/python/softeng/pyproject.toml
@@ -2,7 +2,7 @@
 authors = [
   {name = "Junya Okabe", email = "okabe.junya.qj@alumni.tsukuba.ac.jp"},
 ]
-dependencies = ["black~=24.10.0", "flake8~=7.1.0", "mypy~=1.12.1", "isort~=5.13.0", "pytest~=8.3.1"]
+dependencies = ["black~=24.10.0", "flake8~=7.1.0", "mypy~=1.13.0", "isort~=5.13.0", "pytest~=8.3.1"]
 description = "Add a short description here"
 name = "softeng"
 readme = "README.md"