diff --git a/pyproject.toml b/pyproject.toml
index a79d59b..3899df6 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -20,7 +20,7 @@ dependencies = [
     "httpx>=0.27.0",
     "python-jose[cryptography]>=3.3.0",
     "loguru>=0.7.0",
-    "jinja2>=3.1.0",
+    "jinja2>=3.1.0,<3.14",
 ]
 
 [project.optional-dependencies]
diff --git a/requirements.txt b/requirements.txt
index 0bd60de..863244a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,4 +12,4 @@ redis>=5.0.0
 httpx>=0.27.0
 python-jose[cryptography]>=3.3.0
 loguru>=0.7.0
-jinja2>=3.1.0
+jinja2>=3.1.0,<3.14