diff --git a/httpserver/httpserver.py b/httpserver/httpserver.py
index 1f431e1..d55df1f 100644
--- a/httpserver/httpserver.py
+++ b/httpserver/httpserver.py
@@ -1,5 +1,5 @@
 # /// zerodep
-# version = "0.1.0"
+# version = "0.1.1"
 # deps = []
 # tier = "subsystem"
 # category = "network"
@@ -299,9 +299,10 @@ def __init__(
 class StreamingResponse:
     """HTTP response streamed from an async generator.
 
-    Writes chunks using ``Transfer-Encoding: chunked`` unless
-    ``content_type`` is ``text/event-stream`` (SSE), in which case raw
-    bytes are flushed directly for maximum compatibility with SSE clients.
+    All streaming responses use ``Transfer-Encoding: chunked`` for
+    maximum compatibility with reverse proxies and intermediaries.
+    SSE (``text/event-stream``) responses additionally set
+    ``Cache-Control: no-cache``.
 
     Args:
         generator: Async iterator yielding ``bytes`` or ``str`` chunks.
@@ -330,9 +331,8 @@ async def _write(self, writer: asyncio.StreamWriter) -> None:
         is_sse = self.content_type.startswith("text/event-stream")
 
         self.headers["Content-Type"] = self.content_type
-        if not is_sse:
-            self.headers.setdefault("Transfer-Encoding", "chunked")
-        else:
+        self.headers.setdefault("Transfer-Encoding", "chunked")
+        if is_sse:
             self.headers.setdefault("Cache-Control", "no-cache")
         self.headers.setdefault("Date", _http_date())
         self.headers.setdefault("Connection", "close")
@@ -349,16 +349,12 @@ async def _write(self, writer: asyncio.StreamWriter) -> None:
             async for chunk in self._generator:
                 if isinstance(chunk, str):
                     chunk = chunk.encode("utf-8")
-                if is_sse:
-                    writer.write(chunk)
-                else:
-                    writer.write(f"{len(chunk):x}\r\n".encode("latin-1"))
-                    writer.write(chunk)
-                    writer.write(b"\r\n")
-                await writer.drain()
-            if not is_sse:
-                writer.write(b"0\r\n\r\n")
+                writer.write(f"{len(chunk):x}\r\n".encode("latin-1"))
+                writer.write(chunk)
+                writer.write(b"\r\n")
                 await writer.drain()
+            writer.write(b"0\r\n\r\n")
+            await writer.drain()
         except (BrokenPipeError, ConnectionResetError, ConnectionAbortedError):
             logger.debug("Client disconnected during streaming")
         finally:
diff --git a/manifest.json b/manifest.json
index a6ff741..34c7cf3 100644
--- a/manifest.json
+++ b/manifest.json
@@ -1,6 +1,6 @@
 {
   "version": "1",
-  "generated": "2026-06-12T19:01:08.872115+00:00",
+  "generated": "2026-06-12T20:41:21.760825+00:00",
   "modules": {
     "a2a": {
       "description": "A2A (Agent-to-Agent Protocol) - Zero-dependency Python implementation",
@@ -93,7 +93,7 @@
       ],
       "tier": "subsystem",
       "category": "config",
-      "last_updated": "2026-06-12T12:49:15-05:00",
+      "last_updated": "2026-06-12T14:01:49-05:00",
       "content_hash": "83e2fc106c73f02bf5d239538c0e5916dcd9b2cc147bf648ae16c49ff4e5f459"
     },
     "depdetect": {
@@ -175,12 +175,12 @@
       "files": [
         "httpserver/httpserver.py"
       ],
-      "version": "0.1.0",
+      "version": "0.1.1",
       "deps": [],
       "tier": "subsystem",
       "category": "network",
       "last_updated": "2026-05-02T17:34:53+08:00",
-      "content_hash": "b477e97b7f4f4149ebf7911719eef117061a0efc72599ff6dc0b76b215f0492b"
+      "content_hash": "f168c322d56180d14759db3160ac8bcaf5a72b07895205beb9fd16270fbb0eb6"
     },
     "jsonrpc": {
       "description": "JSON-RPC 2.0 -- Zero-dependency Python implementation",
@@ -215,7 +215,7 @@
       "deps": [],
       "tier": "simple",
       "category": "serialization",
-      "last_updated": "2026-06-12T13:46:30-05:00",
+      "last_updated": "2026-06-12T14:01:49-05:00",
       "content_hash": "2bfc0d657c366c2e09cfcbbd433545172989f615d67debd2ca8f55284af37ddd"
     },
     "llmstxt": {