diff --git a/pyproject.toml b/pyproject.toml
index 3d48143..3e3a463 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -5,7 +5,7 @@ description = "Русскоязычная Duolingo-подобная обучал
 requires-python = ">=3.11"
 dependencies = [
     "fastapi>=0.115,<1.0",
-    "uvicorn[standard]>=0.30,<1.0",
+    "uvicorn[standard]>=0.51.0,<1.0",
 ]
 
 [project.optional-dependencies]
diff --git a/uv.lock b/uv.lock
index c083274..73e9985 100644
--- a/uv.lock
+++ b/uv.lock
@@ -392,7 +392,7 @@ requires-dist = [
     { name = "pyright", marker = "extra == 'dev'", specifier = ">=1.1" },
     { name = "pytest", marker = "extra == 'dev'", specifier = ">=8.0" },
     { name = "ruff", marker = "extra == 'dev'", specifier = ">=0.15.21" },
-    { name = "uvicorn", extras = ["standard"], specifier = ">=0.30,<1.0" },
+    { name = "uvicorn", extras = ["standard"], specifier = ">=0.51.0,<1.0" },
 ]
 provides-extras = ["dev"]