diff --git a/storno_cqp6xx_digital_xtal/avr_i2c_driver b/storno_cqp6xx_digital_xtal/avr_i2c_driver
index 2215dc3..5ea69c9 160000
--- a/storno_cqp6xx_digital_xtal/avr_i2c_driver
+++ b/storno_cqp6xx_digital_xtal/avr_i2c_driver
@@ -1 +1 @@
-Subproject commit 2215dc3c1f7fbf23c21a20ba422d722431b29d27
+Subproject commit 5ea69c9c5b83d8e3b973e682ca32d96bcc9c1273