diff --git a/external/src/cppzmq b/external/src/cppzmq
index 87ceb2c..57cc98f 160000
--- a/external/src/cppzmq
+++ b/external/src/cppzmq
@@ -1 +1 @@
-Subproject commit 87ceb2cf17490ccbe15c69bdd7eb3f1872817dff
+Subproject commit 57cc98f8fc01e9195a6579315468adb69dea1328