diff --git a/lib/boringssl b/lib/boringssl
index dd9ee60..d4553e0 160000
--- a/lib/boringssl
+++ b/lib/boringssl
@@ -1 +1 @@
-Subproject commit dd9ee6068667ca58c8d6f1c1cea617fd69452ecf
+Subproject commit d4553e0538509b673137900db28413706a2be792
diff --git a/lib/nginx-http-flv-module b/lib/nginx-http-flv-module
index 7779bd6..16bc4b0 160000
--- a/lib/nginx-http-flv-module
+++ b/lib/nginx-http-flv-module
@@ -1 +1 @@
-Subproject commit 7779bd64779b126271d3245df2e4611c9c24ff25
+Subproject commit 16bc4b0f749c9cb1968255444200ba7c12c60ea8
diff --git a/lib/nginx-module-vts b/lib/nginx-module-vts
index bf64dbf..bd33883 160000
--- a/lib/nginx-module-vts
+++ b/lib/nginx-module-vts
@@ -1 +1 @@
-Subproject commit bf64dbfabfc49a574eb361f34b2401f880b5a324
+Subproject commit bd338835463811fe0221db858d865269952aaed9
diff --git a/lib/pcre b/lib/pcre
index 1bc34ff..0ef82f7 160000
--- a/lib/pcre
+++ b/lib/pcre
@@ -1 +1 @@
-Subproject commit 1bc34ffa64c33381d793fb5cdddf3f484e603d23
+Subproject commit 0ef82f7eb78e9effd662239c6dac70c534a6d60b