diff --git a/pyproject.toml b/pyproject.toml
index 96cecc1..aeab47d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -24,8 +24,8 @@ classifiers = [
 ]
 
 dependencies = [
-  'numpy==1.21.2',
-  'scipy==1.8.0',
+  'numpy==1.21.1', #or 1.21.1
+  'scipy>=1.8.0',
   'pandas==1.3.3',
   'requests==2.26.0',
   'tqdm==4.62.3',
diff --git a/src/flapjack/flapjack.py b/src/flapjack/flapjack.py
index 1aaf5d0..dd8f806 100644
--- a/src/flapjack/flapjack.py
+++ b/src/flapjack/flapjack.py
@@ -260,7 +260,8 @@ def upload_measurements(self, df, **kwargs):
         
     async def _upload_measurements(self, df, **kwargs):
         self.refresh()
-        uri = self.ws_url_base + '/ws/registry/measurements?token=' + self.access_token
+        #uri = self.ws_url_base + '/ws/registry/measurements?token=' + self.access_token
+        uri = 'wss://charmmefj-api.synbiohub.org' + '/registry/measurements?token=' + self.access_token
 
         # Get the parameter dict from arguments
         params = self.parse_params(**kwargs)