diff --git a/scratchattach/site/project.py b/scratchattach/site/project.py
index e7d5e4e..dc27f22 100644
--- a/scratchattach/site/project.py
+++ b/scratchattach/site/project.py
@@ -186,8 +186,10 @@ def is_shared(self):
             boolean: Returns whether the project is currently shared
         """
         try:
-            p = get_project(self.id)
-            return isinstance(p, Project)
+            with warnings.catch_warnings():
+                warnings.simplefilter("ignore", category=exceptions.ProjectAuthenticationWarning)
+                p = get_project(self.id)
+                return isinstance(p, Project)
         except exceptions.ProjectNotFound:
             return False