diff --git a/src/HttpContextData.h b/src/HttpContextData.h
index 45642ae..bc20b2e 100644
--- a/src/HttpContextData.h
+++ b/src/HttpContextData.h
@@ -30,7 +30,7 @@ template<bool> struct HttpResponse;
 class HttpRequest;
 
 template <bool SSL>
-struct HttpContextData {
+struct alignas(16) HttpContextData {
     template <bool> friend struct HttpContext;
     template <bool> friend struct HttpResponse;
 private:
diff --git a/src/LoopData.h b/src/LoopData.h
index 7a47078..f7555ab 100644
--- a/src/LoopData.h
+++ b/src/LoopData.h
@@ -29,7 +29,7 @@ namespace uWS {
 
 struct Loop;
 
-struct LoopData {
+struct alignas(16) LoopData {
     friend struct Loop;
 private:
     std::mutex deferMutex;
diff --git a/uSockets b/uSockets
index b876997..529046b 160000
--- a/uSockets
+++ b/uSockets
@@ -1 +1 @@
-Subproject commit b8769978449f9509314cd7b6b981e630ff312a21
+Subproject commit 529046b2f5a55e6a76643d7e90bc256ea9c26d9c