diff --git a/pyproject.toml b/pyproject.toml
index 090c698..0544af4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ version = "0.1.0"
 description = "A mock REST API service for testing"
 requires-python = ">=3.12"
 dependencies = [
-    "quart>=0.20.0",
+    "quart>=0.21.0",
     "hypercorn>=0.18.0",
 ]
 
diff --git a/requirements.txt b/requirements.txt
index aaedc65..087cee6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1,2 @@
-quart>=0.19.0
+quart>=0.21.0
 hypercorn>=0.16.0