diff --git a/poetry.lock b/poetry.lock
index 33a1b20..fa44ac8 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -602,15 +602,15 @@ test = ["pytest (>=6)"]
 
 [[package]]
 name = "fastapi"
-version = "0.139.2"
+version = "0.140.13"
 description = "FastAPI framework, high performance, easy to learn, fast to code, ready for production"
 optional = true
 python-versions = ">=3.10"
 groups = ["main"]
 markers = "extra == \"all\" or extra == \"server\""
 files = [
-    {file = "fastapi-0.139.2-py3-none-any.whl", hash = "sha256:b9ad015a835173d59865e2f5d8296fbc2b317bf56a2ba1a5bfbdd03de2fd4b1c"},
-    {file = "fastapi-0.139.2.tar.gz", hash = "sha256:333145a6891e9b5b3cfceb69baf817e8240cde4d4588ae5a10bf56ffacb6255e"},
+    {file = "fastapi-0.140.13-py3-none-any.whl", hash = "sha256:8b017110e1e9f30a95e8bdb8f71fbe2f0fe3af5717109e5b14f9e069df54f6d4"},
+    {file = "fastapi-0.140.13.tar.gz", hash = "sha256:500172a08cf1459901f90b05c37d93060dada3b573fec8f0862445db52ba6b4b"},
 ]
 
 [package.dependencies]
@@ -3199,4 +3199,4 @@ sqlserver = ["pyodbc"]
 [metadata]
 lock-version = "2.1"
 python-versions = ">=3.10,<4.0"
-content-hash = "b8b9b0ec71a597d7d4484cc074c2e8f2e134314a235e888632c0b9861e0b367a"
+content-hash = "97c61ccf20aeb201ac29469c06aec000ac42c0d42bfd9a87f6cc35a9529faefa"
diff --git a/pyproject.toml b/pyproject.toml
index 8925986..11369e6 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -49,7 +49,7 @@ documentation = "https://docs.dpmcore.meaningfuldata.eu"
 # ubuntu_test_24_04.yml can install this library with system packages
 # via `pip install --no-dependencies`. Version bumps above these floors
 # should stay within semver compatibility.
-server = ["fastapi>=0.139.2", "uvicorn[standard]>=0.51.0"]
+server = ["fastapi>=0.140.13", "uvicorn[standard]>=0.51.0"]
 django = ["django>=5.2.16", "mssql-django>=1.7.3"]
 postgres = ["psycopg2-binary>=2.9.12,<3.0"]
 sqlserver = ["pyodbc>=5.0"]
@@ -60,7 +60,7 @@ data = ["pandas>=2.1.4,<3.0", "numpy>=2.2.0,<2.3"]
 cli = ["click>=8.4.2", "rich>=13.7"]
 export = ["openpyxl>=3.1"]
 all = [
-    "fastapi>=0.139.2",
+    "fastapi>=0.140.13",
     "uvicorn[standard]>=0.51.0",
     "django>=5.2.16",
     "mssql-django>=1.7.3",