diff --git a/pccommon/requirements.txt b/pccommon/requirements.txt
index e1832b0b..0a9de3e4 100644
--- a/pccommon/requirements.txt
+++ b/pccommon/requirements.txt
@@ -148,7 +148,7 @@ sniffio==1.3.1
     # via anyio
 soupsieve==2.5
     # via beautifulsoup4
-starlette==0.37.2
+starlette==0.40.0
     # via
     #   fastapi-slim
     #   pccommon (pccommon/setup.py)
diff --git a/pccommon/setup.py b/pccommon/setup.py
index 66e771f0..c3131d9e 100644
--- a/pccommon/setup.py
+++ b/pccommon/setup.py
@@ -5,7 +5,7 @@
 # Runtime requirements.
 inst_reqs = [
     "fastapi-slim==0.111.0",
-    "starlette>=0.37.2,<0.38.0",
+    "starlette>=0.37.2,<0.41.0",
     "opencensus-ext-azure==1.1.13",
     "opencensus-ext-logging==0.1.1",
     "orjson>=3.10.4",