diff --git a/submodules/bcmatroska2 b/submodules/bcmatroska2
index 8d322a51c..d4fc7f1b9 160000
--- a/submodules/bcmatroska2
+++ b/submodules/bcmatroska2
@@ -1 +1 @@
-Subproject commit 8d322a51c97913846ea3e82fab8eb356d1034710
+Subproject commit d4fc7f1b92be68d0ef52cf82efe6101db560a95c
diff --git a/submodules/externals/bv16-floatingpoint b/submodules/externals/bv16-floatingpoint
index 49e050e21..52539817d 160000
--- a/submodules/externals/bv16-floatingpoint
+++ b/submodules/externals/bv16-floatingpoint
@@ -1 +1 @@
-Subproject commit 49e050e213de6bb9b3b74883a91aea3cf7d8fa4a
+Subproject commit 52539817da9bd17b15c3aef6926eb1aaea48d1b6
diff --git a/submodules/externals/minizip b/submodules/externals/minizip
index fc512a18c..52f0b0dcd 160000
--- a/submodules/externals/minizip
+++ b/submodules/externals/minizip
@@ -1 +1 @@
-Subproject commit fc512a18cbf314845cbf653000e03ab87623b12c
+Subproject commit 52f0b0dcdf121fa3c3f27756c94094d3d044019c