diff --git a/platformio.ini b/platformio.ini
index 1653205..924cf34 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -24,7 +24,10 @@ lib_deps_external =
 
 [env:ttgo-lora32]
 # Issues with 6.4.0 (TCP corruption) and 6.5.0 (no DHCP response from AP) need to be investigated before upgrading further.
-platform = https://github.com/platformio/platform-espressif32.git#v6.3.0
+#platform = https://github.com/platformio/platform-espressif32.git#v6.3.0
+# for now, stick to 3.3.2 for compatibility with travis Arduino builds (partition table, maybe watchdog issue?)
+platform = https://github.com/platformio/platform-espressif32.git#v3.3.2
+
 board = ttgo-lora32-v1
 framework = arduino
 monitor_speed = 115200