diff --git a/extern/riddle b/extern/riddle
index 0ff536b..b27bf50 160000
--- a/extern/riddle
+++ b/extern/riddle
@@ -1 +1 @@
-Subproject commit 0ff536b1b1d79997dcd2566e6cb4fdf5916f4588
+Subproject commit b27bf50acaa772adff6e438d6d92ab491ed6f08b
diff --git a/extern/semitone b/extern/semitone
index 9741b63..88409d6 160000
--- a/extern/semitone
+++ b/extern/semitone
@@ -1 +1 @@
-Subproject commit 9741b63d142f7ddff86aa45dfd5d9828695ba8b3
+Subproject commit 88409d69f23779d30832eb9445f30f7f9f243d13