diff --git a/vendor/ucl b/vendor/ucl
index 4b58d592..2c68ae51 160000
--- a/vendor/ucl
+++ b/vendor/ucl
@@ -1 +1 @@
-Subproject commit 4b58d592199dc1e5db691e1a54fb0e5e9af0ecaf
+Subproject commit 2c68ae51994892b9080328617a84296ee55f0c80
diff --git a/vendor/valgrind b/vendor/valgrind
index 4edff008..cb45544c 160000
--- a/vendor/valgrind
+++ b/vendor/valgrind
@@ -1 +1 @@
-Subproject commit 4edff0085c968515309446620901468a4a6eee96
+Subproject commit cb45544c7479df94b8a7f6444ba2528dba70d8b7
diff --git a/vendor/zlib b/vendor/zlib
index 1e2d7fbf..0913fde1 160000
--- a/vendor/zlib
+++ b/vendor/zlib
@@ -1 +1 @@
-Subproject commit 1e2d7fbf597e10396c1b3408eb3f30ee655e9fee
+Subproject commit 0913fde18438db39c50aac35a410243380aad6ed