diff --git a/backend/pyproject.toml b/backend/pyproject.toml
index c7a587c..6500cee 100644
--- a/backend/pyproject.toml
+++ b/backend/pyproject.toml
@@ -58,7 +58,7 @@ dependencies = [
     "typing-extensions==4.8.0",
     
     # ASGI server and middleware
-    "starlette==0.27.0",
+    "starlette==1.0.0",
     
     # System monitoring
     "psutil==5.9.6",
diff --git a/backend/requirements-docker.txt b/backend/requirements-docker.txt
index 9e4fb74..2b3b703 100644
--- a/backend/requirements-docker.txt
+++ b/backend/requirements-docker.txt
@@ -8,7 +8,7 @@
 fastapi==0.104.1
 uvicorn[standard]==0.24.0
 python-multipart==0.0.6
-starlette==0.27.0
+starlette==1.0.0
 
 # WebSocket Support
 websockets==12.0
diff --git a/backend/requirements-ocr.txt b/backend/requirements-ocr.txt
index 0998e00..71a0328 100644
--- a/backend/requirements-ocr.txt
+++ b/backend/requirements-ocr.txt
@@ -8,7 +8,7 @@
 fastapi==0.104.1
 uvicorn[standard]==0.24.0
 python-multipart==0.0.6
-starlette==0.27.0
+starlette==1.0.0
 
 # Data Handling / Validation
 pydantic==2.5.0
diff --git a/backend/requirements.txt b/backend/requirements.txt
index a15fb73..6240576 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -49,7 +49,7 @@ playwright==1.40.0
 pytest-playwright==0.4.3
 
 # ASGI server and middleware
-starlette==0.27.0
+starlette==1.0.0
 
 # System monitoring
 psutil==5.9.6