diff --git a/backend/pyproject.toml b/backend/pyproject.toml
index 35f2622..b3bdf3b 100644
--- a/backend/pyproject.toml
+++ b/backend/pyproject.toml
@@ -10,7 +10,7 @@ dependencies = [
     "pandas>=3.0.1",
     "psycopg2-binary>=2.9.11",
     "pydantic-settings>=2.13.1",
-    "pyjwt>=2.12.1",
+    "pyjwt>=2.13.0",
     "redis>=7.3.0",
     "sqlalchemy>=2.0.48",
     "uvicorn>=0.41.0",
@@ -21,7 +21,7 @@ dev = [
     "bcrypt>=5.0.0",
     "httpx>=0.28.1",
     "pydantic-settings>=2.13.1",
-    "pyjwt>=2.12.0",
+    "pyjwt>=2.13.0",
     "pytest>=9.0.2",
     "pytest-asyncio>=1.3.0",
 ]
diff --git a/backend/uv.lock b/backend/uv.lock
index 485121a..c1a8472 100644
--- a/backend/uv.lock
+++ b/backend/uv.lock
@@ -74,7 +74,7 @@ requires-dist = [
     { name = "pandas", specifier = ">=3.0.1" },
     { name = "psycopg2-binary", specifier = ">=2.9.11" },
     { name = "pydantic-settings", specifier = ">=2.13.1" },
-    { name = "pyjwt", specifier = ">=2.12.1" },
+    { name = "pyjwt", specifier = ">=2.13.0" },
     { name = "redis", specifier = ">=7.3.0" },
     { name = "sqlalchemy", specifier = ">=2.0.48" },
     { name = "uvicorn", specifier = ">=0.41.0" },
@@ -85,7 +85,7 @@ dev = [
     { name = "bcrypt", specifier = ">=5.0.0" },
     { name = "httpx", specifier = ">=0.28.1" },
     { name = "pydantic-settings", specifier = ">=2.13.1" },
-    { name = "pyjwt", specifier = ">=2.12.0" },
+    { name = "pyjwt", specifier = ">=2.13.0" },
     { name = "pytest", specifier = ">=9.0.2" },
     { name = "pytest-asyncio", specifier = ">=1.3.0" },
 ]
@@ -579,11 +579,11 @@ wheels = [
 
 [[package]]
 name = "pyjwt"
-version = "2.12.1"
+version = "2.13.0"
 source = { registry = "https://pypi.org/simple" }
-sdist = { url = "https://files.pythonhosted.org/packages/c2/27/a3b6e5bf6ff856d2509292e95c8f57f0df7017cf5394921fc4e4ef40308a/pyjwt-2.12.1.tar.gz", hash = "sha256:c74a7a2adf861c04d002db713dd85f84beb242228e671280bf709d765b03672b", size = 102564, upload-time = "2026-03-13T19:27:37.25Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/3b/81/58d0ac84e1ef3a3843791d6954d94c0b33d526c75eeb1efbce9d0a4c4077/pyjwt-2.13.0.tar.gz", hash = "sha256:41571c89ca91598c79e8ef18a2d07367d4810fbbd6f637794879baf1b7703423", size = 107515, upload-time = "2026-05-21T19:54:36.618Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/e5/7a/8dd906bd22e79e47397a61742927f6747fe93242ef86645ee9092e610244/pyjwt-2.12.1-py3-none-any.whl", hash = "sha256:28ca37c070cad8ba8cd9790cd940535d40274d22f80ab87f3ac6a713e6e8454c", size = 29726, upload-time = "2026-03-13T19:27:35.677Z" },
+    { url = "https://files.pythonhosted.org/packages/a3/5e/ecf12fdb62546d64385c158514e9b2b671f7832108ef2ecd2020ce0af2d1/pyjwt-2.13.0-py3-none-any.whl", hash = "sha256:66adcc2aff09b3f1bbd95fc1e1577df8ac8723c978552fd43304c8a290ac5728", size = 31274, upload-time = "2026-05-21T19:54:35.362Z" },
 ]
 
 [[package]]