diff --git a/mqtt-io/requirements.txt b/mqtt-io/requirements.txt
index 1b85f4f..7a6a7df 100644
--- a/mqtt-io/requirements.txt
+++ b/mqtt-io/requirements.txt
@@ -1,4 +1,4 @@
-adafruit-circuitpython-ads1x15==2.2.19
+adafruit-circuitpython-ads1x15==2.4.1
 adafruit-circuitpython-ahtx0==1.0.23
 adafruit-circuitpython-mcp230xx==2.5.15
 Adafruit-MCP3008==1.0.2