diff --git a/lib/boringssl b/lib/boringssl
index 7460d74..b6e0eba 160000
--- a/lib/boringssl
+++ b/lib/boringssl
@@ -1 +1 @@
-Subproject commit 7460d7456433fbaf28ec679fc138fefd6b2120cd
+Subproject commit b6e0eba6e62333652290514e51b75b966b27b27c
diff --git a/lib/pcre b/lib/pcre
index 536e6a1..92d56a1 160000
--- a/lib/pcre
+++ b/lib/pcre
@@ -1 +1 @@
-Subproject commit 536e6a1a1ac14dad3e9e1d25200a50159de48f7e
+Subproject commit 92d56a1f7c861d5bd4d5d7d34a6353af117a30e5
diff --git a/lib/zlib-ng b/lib/zlib-ng
index 2baed9f..dfced56 160000
--- a/lib/zlib-ng
+++ b/lib/zlib-ng
@@ -1 +1 @@
-Subproject commit 2baed9faa9437fcd1d0a106da87a540073ad851f
+Subproject commit dfced56c57e34e0109fb8614430ed77504490ddd