diff --git a/kibot/out_download_datasheets.py b/kibot/out_download_datasheets.py
index 94f206b6..791834ad 100644
--- a/kibot/out_download_datasheets.py
+++ b/kibot/out_download_datasheets.py
@@ -69,6 +69,9 @@ class Download_Datasheets_Options(VariantOptions):
                 except requests.exceptions.ReadTimeout:
                     logger.warning(W_FAILDL+'Timeout during download `{}`'.format(ds))
                     return None
+                except requests.exceptions.ConnectionError:
+                    logger.warning(W_FAILDL+'Connection error during download `{}`'.format(ds))
+                    return None
                 if r.status_code != 200:
                     logger.warning(W_FAILDL+'Failed to download `{}`'.format(ds))
                     return None