diff --git a/external/lib/libzmq/Debug/libzmq-v142-mt-sgd-4_3_6.lib b/external/lib/libzmq/Debug/libzmq-v142-mt-sgd-4_3_6.lib
index ec356d7..269f95a 100644
Binary files a/external/lib/libzmq/Debug/libzmq-v142-mt-sgd-4_3_6.lib and b/external/lib/libzmq/Debug/libzmq-v142-mt-sgd-4_3_6.lib differ
diff --git a/external/lib/libzmq/Debug/libzmq-v142-mt-sgd-4_3_6.pdb b/external/lib/libzmq/Debug/libzmq-v142-mt-sgd-4_3_6.pdb
index db4ad28..c71f92f 100644
Binary files a/external/lib/libzmq/Debug/libzmq-v142-mt-sgd-4_3_6.pdb and b/external/lib/libzmq/Debug/libzmq-v142-mt-sgd-4_3_6.pdb differ
diff --git a/external/lib/libzmq/Release/libzmq-v142-mt-s-4_3_6.lib b/external/lib/libzmq/Release/libzmq-v142-mt-s-4_3_6.lib
index 15de183..3ef08cf 100644
Binary files a/external/lib/libzmq/Release/libzmq-v142-mt-s-4_3_6.lib and b/external/lib/libzmq/Release/libzmq-v142-mt-s-4_3_6.lib differ
diff --git a/external/lib/libzmq/Release/libzmq-v142-mt-s-4_3_6.pdb b/external/lib/libzmq/Release/libzmq-v142-mt-s-4_3_6.pdb
index c58a97c..5d398bc 100644
Binary files a/external/lib/libzmq/Release/libzmq-v142-mt-s-4_3_6.pdb and b/external/lib/libzmq/Release/libzmq-v142-mt-s-4_3_6.pdb differ
diff --git a/external/src/libzmq b/external/src/libzmq
index c2fae81..34f7fa2 160000
--- a/external/src/libzmq
+++ b/external/src/libzmq
@@ -1 +1 @@
-Subproject commit c2fae81460d9d39a896da7b3f72484d23a172fa7
+Subproject commit 34f7fa22022bed9e0e390ed3580a1c83ac4a2834
diff --git a/external/src/miniupnp b/external/src/miniupnp
index 1462f01..444861a 160000
--- a/external/src/miniupnp
+++ b/external/src/miniupnp
@@ -1 +1 @@
-Subproject commit 1462f010dce19a97b842f9b5abf18bb25ec8d494
+Subproject commit 444861a6b177b9275aa1f179f42b186daf776439
diff --git a/external/src/rapidjson b/external/src/rapidjson
index a6f1188..43a1db7 160000
--- a/external/src/rapidjson
+++ b/external/src/rapidjson
@@ -1 +1 @@
-Subproject commit a6f118884172d86c2bfb6f5adae70bdebc88c059
+Subproject commit 43a1db7dbab5680b351f723ba3baeb86f7bb0b38