diff --git a/lib/libebml b/lib/libebml
index 1e994539a..e56470c01 160000
--- a/lib/libebml
+++ b/lib/libebml
@@ -1 +1 @@
-Subproject commit 1e994539a18d020bc3b805c0e4a7e2d1a7c5e670
+Subproject commit e56470c016f65c3f83308f5797c5bd00f1af007c
diff --git a/lib/libmatroska b/lib/libmatroska
index 96be3f474..4df338119 160000
--- a/lib/libmatroska
+++ b/lib/libmatroska
@@ -1 +1 @@
-Subproject commit 96be3f4746f37967be1255b4df7398910748f003
+Subproject commit 4df3381197182ead8ea1e1a0200220767474ec85