diff --git a/grafana_client/api.py b/grafana_client/api.py
index 6237a75..eee5683 100644
--- a/grafana_client/api.py
+++ b/grafana_client/api.py
@@ -121,7 +121,7 @@ def connect(self):
     def version(self):
         if not self._grafana_info:
             self._grafana_info = self.health.check()
-        version = self._grafana_info["version"]
+        version = self._grafana_info.get("version", None)
         logger.info(f"Inquired Grafana version: {version}")
         return version