diff --git a/lib/pico_audio_i2s_32b b/lib/pico_audio_i2s_32b
index 1152153..70a3ceb 160000
--- a/lib/pico_audio_i2s_32b
+++ b/lib/pico_audio_i2s_32b
@@ -1 +1 @@
-Subproject commit 11521536d07274c10d8b89d83762af776a46bc46
+Subproject commit 70a3ceb3a5ee23061bdaea7144eb48d3eea617bd
diff --git a/lib/pico_spdif_rx b/lib/pico_spdif_rx
index 9ab1a20..5b9e35c 160000
--- a/lib/pico_spdif_rx
+++ b/lib/pico_spdif_rx
@@ -1 +1 @@
-Subproject commit 9ab1a2091a360baa2eb21470d24f6cbd7bf2874a
+Subproject commit 5b9e35c65ad67054a2dc71f0db2e804eeebce90b
diff --git a/main.cpp b/main.cpp
index 4a99b27..178cdff 100644
--- a/main.cpp
+++ b/main.cpp
@@ -380,7 +380,7 @@ int main()
         .pio_sm = 0,
         .dma_channel0 = 2,
         .dma_channel1 = 3,
-        .alarm = 0,
+        .alarm_pool = alarm_pool_get_default(),
         .flags = SPDIF_RX_FLAGS_ALL
     };