diff --git a/cargo/spectrometer b/cargo/spectrometer
index ba0c1a0..8a3dc40 160000
--- a/cargo/spectrometer
+++ b/cargo/spectrometer
@@ -1 +1 @@
-Subproject commit ba0c1a00f230f2f6011c8bad4f6896c62546396c
+Subproject commit 8a3dc406374f6f910a31ae89dd8fc077a95b8237