diff --git a/lib/boringssl b/lib/boringssl
index 608becc..c39e6cd 160000
--- a/lib/boringssl
+++ b/lib/boringssl
@@ -1 +1 @@
-Subproject commit 608becc67282174594fdaf0ec9c96daca9710d2f
+Subproject commit c39e6cd9ec5acebb6de2adffc03cfe03b07f08ab
diff --git a/lib/pcre b/lib/pcre
index 061de31..aa51f00 160000
--- a/lib/pcre
+++ b/lib/pcre
@@ -1 +1 @@
-Subproject commit 061de3101e2a79d512ada9f5c4b7a3e7a969cb8f
+Subproject commit aa51f007394b57a569db2fc70f25ff6a1334543a
diff --git a/lib/zlib-ng b/lib/zlib-ng
index e2c4179..3ac71d9 160000
--- a/lib/zlib-ng
+++ b/lib/zlib-ng
@@ -1 +1 @@
-Subproject commit e2c4179bddbab1655e653c43ca5ee5f12fea953b
+Subproject commit 3ac71d9e2f860ac3634b43a99892255eb39179cf