diff --git a/poetry.lock b/poetry.lock
index baefcc3..1c8a1ff 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -221,14 +221,14 @@ files = [
 
 [[package]]
 name = "fastapi"
-version = "0.120.2"
+version = "0.120.1"
 description = "FastAPI framework, high performance, easy to learn, fast to code, ready for production"
 optional = false
 python-versions = ">=3.8"
 groups = ["main"]
 files = [
-    {file = "fastapi-0.120.2-py3-none-any.whl", hash = "sha256:bedcf2c14240e43d56cb9a339b32bcf15104fe6b5897c0222603cb7ec416c8eb"},
-    {file = "fastapi-0.120.2.tar.gz", hash = "sha256:4c5ab43e2a90335bbd8326d1b659eac0f3dbcc015e2af573c4f5de406232c4ac"},
+    {file = "fastapi-0.120.1-py3-none-any.whl", hash = "sha256:0e8a2c328e96c117272d8c794d3a97d205f753cc2e69dd7ee387b7488a75601f"},
+    {file = "fastapi-0.120.1.tar.gz", hash = "sha256:b5c6217e9ddca6dfcf54c97986180d4a1955e10c693d74943fc5327700178bff"},
 ]
 
 [package.dependencies]
@@ -685,4 +685,4 @@ standard = ["colorama (>=0.4) ; sys_platform == \"win32\"", "httptools (>=0.6.3)
 [metadata]
 lock-version = "2.1"
 python-versions = ">=3.12"
-content-hash = "c4a629583b537ef05012b8bd97f6177e4644212b51aa3826aaa28f1fab20bb37"
+content-hash = "cd040c674581fa0280c7f4fc0a8d95c4e4cea3d78f4b38f49e856ac8236f9fcf"
diff --git a/pyproject.toml b/pyproject.toml
index 489b0cb..24ff80b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -10,7 +10,7 @@ requires-python = ">=3.12"
 dependencies = [
     "requests (>=2.32.5,<3.0.0)",
     "openpyxl (>=3.1.5,<4.0.0)",
-    "fastapi (>=0.104.0,<1.0.0)",
+    "fastapi (==0.120.1)",
     "uvicorn (>=0.24.0,<1.0.0)",
     "python-multipart (>=0.0.6,<1.0.0)",
     "jinja2 (>=3.1.0,<4.0.0)"
diff --git a/requirements.txt b/requirements.txt
index 69209d4..a4d6356 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ certifi==2025.10.5
 charset-normalizer==3.4.4
 click==8.3.0
 et_xmlfile==2.0.0
-fastapi==0.120.2
+fastapi==0.120.1
 h11==0.16.0
 huey==2.5.1
 idna==3.11