diff --git "a/\340\256\252\340\257\210/pyproject.toml" "b/\340\256\252\340\257\210/pyproject.toml"
index 43d1d7b..1adebe2 100644
--- "a/\340\256\252\340\257\210/pyproject.toml"
+++ "b/\340\256\252\340\257\210/pyproject.toml"
@@ -20,7 +20,7 @@ ennikkai = "^1.2.5"
 lassi = "^0.1.5"
 regex = "^2020.10"
 pytest = "^6.1.2"
-pytest-subtests = "^0.3.2"
+pytest-subtests = "^0.13.0"
 coverage = {extras = ["toml"], version = "^5.3"}
 pytest-cov = "^2.10.1"