diff --git a/Pipfile b/Pipfile
index c529664..dd4273f 100644
--- a/Pipfile
+++ b/Pipfile
@@ -24,7 +24,7 @@ pyjwt = ">=2.6.0,<2.7.0"
 pyyaml = ">=6,<7"
 timing-asgi = ">=0.2.1,<1"
 schema = ">=0.7.4,<1"
-toml = "*"
+toml = ">=0.10,<0.11"
 pip = "*"
 packaging = ">=19.0"
 python-multipart = "*"
diff --git a/Pipfile.lock b/Pipfile.lock
index 7062d49..4fbc36c 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "734a162974fe53077eb6b400ee7529f8ca3ed5ae6815edb5103d44aa2a36446d"
+            "sha256": "c02511a4f445a6fd525af82c753e1aa8c2e3999bc44d3a51b7411e6205eea46e"
         },
         "pipfile-spec": 6,
         "requires": {},
diff --git a/setup.py b/setup.py
index 90dddd2..4f97851 100755
--- a/setup.py
+++ b/setup.py
@@ -51,7 +51,7 @@ setup(
         "pyyaml>=6,<7",
         "timing-asgi>=0.2.1,<1",
         "schema>=0.7.4,<1",
-        "toml>=0.7.1,<0.8",
+        "toml>=0.10,<0.11",
         "packaging>=19.0",
         "python-multipart"
     ],