diff --git a/stm-firmware/base64-lib b/stm-firmware/base64-lib
index 2035cf0..b9cd919 160000
--- a/stm-firmware/base64-lib
+++ b/stm-firmware/base64-lib
@@ -1 +1 @@
-Subproject commit 2035cf0ad859d9d71408fa18614b5a45251719ce
+Subproject commit b9cd9198d797a16d795068011e98b3af8d916a02