diff --git a/firmware/lib/harp.core.rp2040 b/firmware/lib/harp.core.rp2040
index 891e7bd..fc9b0ed 160000
--- a/firmware/lib/harp.core.rp2040
+++ b/firmware/lib/harp.core.rp2040
@@ -1 +1 @@
-Subproject commit 891e7bd00b627267d52db0d0f77aa2fe979d6a7e
+Subproject commit fc9b0ed4d50ffed3740752bfd446fc37bbad723d