diff --git a/pyproject.toml b/pyproject.toml
index 8c9ab9c..5924b4f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -18,7 +18,7 @@ dependencies = [
     "bec_server",
     "ophyd_devices~=1.29",
     "std_daq_client",
-    "jfjoch-client",
+    "jfjoch-client==1.0.0rc126",
     "rich",
     "pyepics",
     "pyueye",             # for the IDS uEye camera