diff --git a/submodules/libxml2 b/submodules/libxml2
index a335fff..de918d4 160000
--- a/submodules/libxml2
+++ b/submodules/libxml2
@@ -1 +1 @@
-Subproject commit a335fffd034ffe8d7bc502c768a306d001b5ea90
+Subproject commit de918d45e1b2276a28a4cd32bcf556bef65284e4
diff --git a/submodules/yaml b/submodules/yaml
index f7fbea7..f732014 160000
--- a/submodules/yaml
+++ b/submodules/yaml
@@ -1 +1 @@
-Subproject commit f7fbea75b4b9e545446d4f8c1910a96c78825fa6
+Subproject commit f7320141120f720aecc4c32be25586e7da9eb978