diff --git a/39clara.yml b/39clara.yml
index 6466dae..03211a1 100644
--- a/39clara.yml
+++ b/39clara.yml
@@ -17,6 +17,7 @@ dependencies:
   - stomp.py
   - anaconda::requests
   - mamba
+  - pyzmq
   - colorama
   - ca-certificates
   - certifi