diff --git a/lib/nginx-dav-ext-module b/lib/nginx-dav-ext-module
index 4493794..f5e3088 160000
--- a/lib/nginx-dav-ext-module
+++ b/lib/nginx-dav-ext-module
@@ -1 +1 @@
-Subproject commit 4493794986508e3965aacb05580e094b3f6e651c
+Subproject commit f5e30888a256136d9c550bf1ada77d6ea78a48af
diff --git a/lib/openssl b/lib/openssl
index 7cd0ce9..5b465b3 160000
--- a/lib/openssl
+++ b/lib/openssl
@@ -1 +1 @@
-Subproject commit 7cd0ce9c1dc0b9b4e4cd01e0c3fef8b5ebd81b7b
+Subproject commit 5b465b332eb4965c316e667eb0b681be8a7c3e75
diff --git a/lib/pcre b/lib/pcre
index 7f71ad0..f9f0c6b 160000
--- a/lib/pcre
+++ b/lib/pcre
@@ -1 +1 @@
-Subproject commit 7f71ad0c4a5b09bf9791a278abf06fbbae16acc6
+Subproject commit f9f0c6b54d62d048001c508e5384174e74155bb1