diff --git a/ESP32_PrusaConnectCam/ESP32_PrusaConnectCam.ino b/ESP32_PrusaConnectCam/ESP32_PrusaConnectCam.ino
index 23f9c74..145e4d3 100644
--- a/ESP32_PrusaConnectCam/ESP32_PrusaConnectCam.ino
+++ b/ESP32_PrusaConnectCam/ESP32_PrusaConnectCam.ino
@@ -8,12 +8,12 @@
 
    This project uses other libraries. It is necessary to install them in the arduino IDE.
    - Library           - License  - Version - Link
-   - ESPAsyncWebServer - LGPL 3.0 - 3.0.6   - https://github.com/mathieucarbou/ESPAsyncWebServer
-   - AsyncTCP          - LGPL 3.0 - 3.1.4   - https://github.com/mathieucarbou/AsyncTCP
-   - ArduinoJson       - MIT      - 7.1.0   - https://github.com/bblanchon/ArduinoJson
+   - ESPAsyncWebServer - LGPL 3.0 - 3.3.22  - https://github.com/mathieucarbou/ESPAsyncWebServer
+   - AsyncTCP          - LGPL 3.0 - 3.2.14  - https://github.com/mathieucarbou/AsyncTCP
+   - ArduinoJson       - MIT      - 7.2.1   - https://github.com/bblanchon/ArduinoJson
    - ArduinoUniqueID   - MIT      - 1.3.0   - https://github.com/ricaun/ArduinoUniqueID
-   - arduino-esp32     - LGPL 2.1 - 3.0.4   - https://github.com/espressif/arduino-esp32
-   - DHTnew            - MIT      - 0.4.20  - https://github.com/RobTillaart/DHTNew
+   - arduino-esp32     - LGPL 2.1 - 3.0.7   - https://github.com/espressif/arduino-esp32
+   - DHTnew            - MIT      - 0.4.21  - https://github.com/RobTillaart/DHTNew
 
    Arduino IDE configuration for the MCU are stored in the module_XXX.h file.
 
diff --git a/ESP32_PrusaConnectCam/WebServer.cpp b/ESP32_PrusaConnectCam/WebServer.cpp
index 7ac17b8..33faf38 100644
--- a/ESP32_PrusaConnectCam/WebServer.cpp
+++ b/ESP32_PrusaConnectCam/WebServer.cpp
@@ -52,10 +52,19 @@ void Server_InitWebServer() {
       /* send photo with exif data */
       SystemLog.AddEvent(LogLevel_Verbose, F("Send photo with EXIF data"));
       size_t total_len = SystemCamera.GetPhotoExifData()->len + SystemCamera.GetPhotoFb()->len - SystemCamera.GetPhotoExifData()->offset;
-      auto response = request->beginResponseStream("image/jpg");
+      auto response = request->beginChunkedResponse("image/jpg", [total_len](uint8_t *buffer, size_t maxLen, size_t index) -> size_t {
+        size_t len = 0;
+        if (index < SystemCamera.GetPhotoExifData()->len) {
+          len = min(maxLen, SystemCamera.GetPhotoExifData()->len - index);
+          memcpy(buffer, SystemCamera.GetPhotoExifData()->header + index, len);
+        } else {
+          size_t offset = index - SystemCamera.GetPhotoExifData()->len + SystemCamera.GetPhotoExifData()->offset;
+          len = min(maxLen, SystemCamera.GetPhotoFb()->len - offset);
+          memcpy(buffer, SystemCamera.GetPhotoFb()->buf + offset, len);
+        }
+        return len;
+      });
       response->addHeader("Content-Length", String(total_len));
-      response->write(SystemCamera.GetPhotoExifData()->header, SystemCamera.GetPhotoExifData()->len);
-      response->write(&SystemCamera.GetPhotoFb()->buf[SystemCamera.GetPhotoExifData()->offset], SystemCamera.GetPhotoFb()->len - SystemCamera.GetPhotoExifData()->offset);
       request->send(response);
 
     } else {
@@ -443,7 +452,7 @@ void Server_InitWebServer_Actions() {
     request->send(200, "text/plain", "Send Photo");
   });
 
-  /* route to toggle the LED on and off. If the LED is on, this route turns it off, and vice-versa. */
+  /* route for change LED status */
   server.on("/action_led", HTTP_GET, [](AsyncWebServerRequest* request) {
     SystemLog.AddEvent(LogLevel_Verbose, F("WEB server: /action_led Change LED status"));
     if (Server_CheckBasicAuth(request) == false)
@@ -455,7 +464,7 @@ void Server_InitWebServer_Actions() {
     request->send(200, "text/plain", "Change LED status");
   });
 
-  /* route to set the LED on or off manually */
+  /* route for change LED status */
   server.on("/light", HTTP_GET, [](AsyncWebServerRequest* request) {
     SystemLog.AddEvent(LogLevel_Verbose, F("WEB server: /light set LED status"));
     if (Server_CheckBasicAuth(request) == false)
@@ -511,7 +520,7 @@ void Server_InitWebServer_Actions() {
     ESP.restart();
   });
 
-  /* route for erasing the SD card */
+  /* route for change LED status */
   server.on("/action_sderase", HTTP_GET, [](AsyncWebServerRequest* request) {
     SystemLog.AddEvent(LogLevel_Verbose, F("WEB server: /action_sderase remove files from SD card"));
     if (Server_CheckBasicAuth(request) == false)