diff --git a/vendor/doctest b/vendor/doctest
index 08aa4d3b..661b7f1e 160000
--- a/vendor/doctest
+++ b/vendor/doctest
@@ -1 +1 @@
-Subproject commit 08aa4d3b167d75a30e7ffa25ddbce6f69f283ac0
+Subproject commit 661b7f1ee3a8f9f85936e05b1f31692c3a1302ed
diff --git a/vendor/valgrind b/vendor/valgrind
index 50ae1c9d..5d06e960 160000
--- a/vendor/valgrind
+++ b/vendor/valgrind
@@ -1 +1 @@
-Subproject commit 50ae1c9d3a09289ff103942879d52c47cba79edc
+Subproject commit 5d06e9606f86ed4c3bb1664f09921249f6fd490a