diff --git a/backend/pyproject.toml b/backend/pyproject.toml
index 5ef9a7b..41e03a9 100644
--- a/backend/pyproject.toml
+++ b/backend/pyproject.toml
@@ -5,7 +5,7 @@ description = "Backend API for Another Nuzlocke Tracker"
 readme = "README.md"
 requires-python = ">=3.14"
 dependencies = [
-    "fastapi==0.135.1",
+    "fastapi==0.135.2",
     "uvicorn[standard]==0.42.0",
     "pydantic==2.12.5",
     "pydantic-settings==2.13.1",
diff --git a/backend/uv.lock b/backend/uv.lock
index 4a806c5..711764e 100644
--- a/backend/uv.lock
+++ b/backend/uv.lock
@@ -65,7 +65,7 @@ requires-dist = [
     { name = "alembic", specifier = "==1.18.4" },
     { name = "asyncpg", specifier = "==0.31.0" },
     { name = "cryptography", specifier = "==45.0.3" },
-    { name = "fastapi", specifier = "==0.135.1" },
+    { name = "fastapi", specifier = "==0.135.2" },
     { name = "httpx", marker = "extra == 'dev'", specifier = "==0.28.1" },
     { name = "pydantic", specifier = "==2.12.5" },
     { name = "pydantic-settings", specifier = "==2.13.1" },
@@ -216,7 +216,7 @@ wheels = [
 
 [[package]]
 name = "fastapi"
-version = "0.135.1"
+version = "0.135.2"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "annotated-doc" },
@@ -225,9 +225,9 @@ dependencies = [
     { name = "typing-extensions" },
     { name = "typing-inspection" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/e7/7b/f8e0211e9380f7195ba3f3d40c292594fd81ba8ec4629e3854c353aaca45/fastapi-0.135.1.tar.gz", hash = "sha256:d04115b508d936d254cea545b7312ecaa58a7b3a0f84952535b4c9afae7668cd", size = 394962, upload-time = "2026-03-01T18:18:29.369Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/c4/73/5903c4b13beae98618d64eb9870c3fac4f605523dd0312ca5c80dadbd5b9/fastapi-0.135.2.tar.gz", hash = "sha256:88a832095359755527b7f63bb4c6bc9edb8329a026189eed83d6c1afcf419d56", size = 395833, upload-time = "2026-03-23T14:12:41.697Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/e4/72/42e900510195b23a56bde950d26a51f8b723846bfcaa0286e90287f0422b/fastapi-0.135.1-py3-none-any.whl", hash = "sha256:46e2fc5745924b7c840f71ddd277382af29ce1cdb7d5eab5bf697e3fb9999c9e", size = 116999, upload-time = "2026-03-01T18:18:30.831Z" },
+    { url = "https://files.pythonhosted.org/packages/8f/ea/18f6d0457f9efb2fc6fa594857f92810cadb03024975726db6546b3d6fcf/fastapi-0.135.2-py3-none-any.whl", hash = "sha256:0af0447d541867e8db2a6a25c23a8c4bd80e2394ac5529bd87501bbb9e240ca5", size = 117407, upload-time = "2026-03-23T14:12:43.284Z" },
 ]
 
 [[package]]