diff --git a/arduinoIDE_esp32_boards/liblwip.a b/arduinoIDE_esp32_boards/liblwip.a
index 5feb9510f400047c01f5c3de190a78616faa5c1b..bae121d56252d987026e89ceae8a80d0a748a656 100644
Binary files a/arduinoIDE_esp32_boards/liblwip.a and b/arduinoIDE_esp32_boards/liblwip.a differ
diff --git a/deploy.sh b/deploy.sh
index 15f3b6fec2d7aa58f516d6d2af0172046c6adc38..fcf8e00c3b64d0e004f7090a25e21d8fa33614a4 100755
--- a/deploy.sh
+++ b/deploy.sh
@@ -2,6 +2,7 @@
 #
 # Deployment script for neOCampus / neOSensor boards
 #
+# F.Thiebolt    jul.23  upgrades esp* SDKs
 # F.Thiebolt    jan.23  upgrades esp* SDKs
 # F.Thiebolt    aug.22  upgrades esp* SDKs
 # F.Thiebolt    feb.21  added CubeCell support
@@ -12,7 +13,7 @@
 
 #
 # Global defs
-ESP32_REV=${ESP32_REV:-"2.0.9"}
+ESP32_REV=${ESP32_REV:-"2.0.11"}
 ESP8266_REV=${ESP8266_REV:-"3.1.2"}
 CUBECELL_REV=${CUBECELL_REV:-"1.3.0"}