diff --git a/lib/boringssl b/lib/boringssl
index 6d55dc3..dd9ee60 160000
--- a/lib/boringssl
+++ b/lib/boringssl
@@ -1 +1 @@
-Subproject commit 6d55dc38bd5581c233a49f9f1dd3c445eeb83f8f
+Subproject commit dd9ee6068667ca58c8d6f1c1cea617fd69452ecf
diff --git a/lib/nginx-http-flv-module b/lib/nginx-http-flv-module
index e342d76..7779bd6 160000
--- a/lib/nginx-http-flv-module
+++ b/lib/nginx-http-flv-module
@@ -1 +1 @@
-Subproject commit e342d76e254b03ca4834b2bae6ee23951f55e141
+Subproject commit 7779bd64779b126271d3245df2e4611c9c24ff25
diff --git a/lib/pcre b/lib/pcre
index 04fbb65..1bc34ff 160000
--- a/lib/pcre
+++ b/lib/pcre
@@ -1 +1 @@
-Subproject commit 04fbb65b5e4931656d57de592c0e3ed89fe99b68
+Subproject commit 1bc34ffa64c33381d793fb5cdddf3f484e603d23