diff --git a/poetry.lock b/poetry.lock
index e14687b..1c794c1 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -498,13 +498,13 @@ all = ["flake8 (>=7.1.1)", "mypy (>=1.11.2)", "pytest (>=8.3.2)", "ruff (>=0.6.2
 
 [[package]]
 name = "jinja2"
-version = "3.1.4"
+version = "3.1.5"
 description = "A very fast and expressive template engine."
 optional = false
 python-versions = ">=3.7"
 files = [
-    {file = "jinja2-3.1.4-py3-none-any.whl", hash = "sha256:bc5dd2abb727a5319567b7a813e6a2e7318c39f4f487cfe6c89c6f9c7d25197d"},
-    {file = "jinja2-3.1.4.tar.gz", hash = "sha256:4a3aee7acbbe7303aede8e9648d13b8bf88a429282aa6122a993f0ac800cb369"},
+    {file = "jinja2-3.1.5-py3-none-any.whl", hash = "sha256:aba0f4dc9ed8013c424088f68a5c226f7d6097ed89b246d7749c2ec4175c6adb"},
+    {file = "jinja2-3.1.5.tar.gz", hash = "sha256:8fefff8dc3034e27bb80d67c671eb8a9bc424c0ef4c0826edbff304cceff43bb"},
 ]
 
 [package.dependencies]
@@ -868,4 +868,4 @@ standard = ["colorama (>=0.4)", "httptools (>=0.6.3)", "python-dotenv (>=0.13)",
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.11"
-content-hash = "ff35a48c2a0d58a6100cdabed485b89a7a97d0674ed736db9bac36190d8c670b"
+content-hash = "1b81e5b0e3611695bb35ab5f9b6bb423b48403bba41758db74fd02adf0233d36"
diff --git a/pyproject.toml b/pyproject.toml
index f526e19..ff59265 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -10,7 +10,7 @@ authors = ["shina-m <shina.ct@gmail.com>"]
 [tool.poetry.dependencies]
 python = "^3.11"
 fastapi = "^0.115.6"
-jinja2 = "^3.1.4"
+jinja2 = "^3.1.5"
 uvicorn = "^0.34.0"
 python-multipart = "^0.0.17"
 aiofiles = "^24.1.0"