diff --git a/external/libzmq b/external/libzmq
index 64db7d28..90b4f410 160000
--- a/external/libzmq
+++ b/external/libzmq
@@ -1 +1 @@
-Subproject commit 64db7d28fea695132834f6d2c5949cfea2f22d01
+Subproject commit 90b4f410a07222fa2e9a5f53b454a09d4533e45a