diff --git a/submodules/externals/libmatroska-c b/submodules/externals/libmatroska-c
index 18f81ac29..73cb571a4 160000
--- a/submodules/externals/libmatroska-c
+++ b/submodules/externals/libmatroska-c
@@ -1 +1 @@
-Subproject commit 18f81ac295d4a99661ab208eeef09cbb20742374
+Subproject commit 73cb571a49b84c0eb51f450df7a0a967676997a2