diff --git a/src/kldscp/client.py b/src/kldscp/client.py
index 56a7f17..3e4ad01 100644
--- a/src/kldscp/client.py
+++ b/src/kldscp/client.py
@@ -44,6 +44,6 @@ def get_kaleidoscope_mirror(origin: str) -> str | None:
     if response.status_code == 200:
         try:
             return response.json()["upstream"]
-        except KeyError:
+        except (KeyError, requests.exceptions.JSONDecodeError):
             return None
     return None