diff --git a/external/lib/libzmq/Debug/libzmq-v142-mt-sgd-4_3_5.lib b/external/lib/libzmq/Debug/libzmq-v142-mt-sgd-4_3_5.lib
index 37a62a1..35ebc28 100644
Binary files a/external/lib/libzmq/Debug/libzmq-v142-mt-sgd-4_3_5.lib and b/external/lib/libzmq/Debug/libzmq-v142-mt-sgd-4_3_5.lib differ
diff --git a/external/lib/libzmq/Debug/libzmq-v142-mt-sgd-4_3_5.pdb b/external/lib/libzmq/Debug/libzmq-v142-mt-sgd-4_3_5.pdb
index ad06bc9..9575cca 100644
Binary files a/external/lib/libzmq/Debug/libzmq-v142-mt-sgd-4_3_5.pdb and b/external/lib/libzmq/Debug/libzmq-v142-mt-sgd-4_3_5.pdb differ
diff --git a/external/lib/libzmq/Release/libzmq-v142-mt-s-4_3_5.lib b/external/lib/libzmq/Release/libzmq-v142-mt-s-4_3_5.lib
index 9b61e28..ccdbefb 100644
Binary files a/external/lib/libzmq/Release/libzmq-v142-mt-s-4_3_5.lib and b/external/lib/libzmq/Release/libzmq-v142-mt-s-4_3_5.lib differ
diff --git a/external/src/libzmq b/external/src/libzmq
index ec6f3b1..7fad959 160000
--- a/external/src/libzmq
+++ b/external/src/libzmq
@@ -1 +1 @@
-Subproject commit ec6f3b1dbacabd5acb0a91933959d4078ca5730f
+Subproject commit 7fad9599abde45db53899f1873be72527e56ed63