diff --git a/setup.py b/setup.py
index 87bb9a2..10e44f0 100644
--- a/setup.py
+++ b/setup.py
@@ -17,7 +17,7 @@
     install_requires=[
         "betterproto-for-temporal-python-sdk==1.2.5",
         "dataclasses-json==0.3.8",
-        "grpcio==1.30.0",
+        "grpcio==1.43.0",
         "grpclib==0.3.2",
         "h2==3.2.0",
         "more-itertools==7.0.0",
diff --git a/temporal/retry.py b/temporal/retry.py
index 87fb2b3..0a9a656 100644
--- a/temporal/retry.py
+++ b/temporal/retry.py
@@ -1,5 +1,6 @@
 import asyncio
 import calendar
+from socket import gaierror
 import time
 
 INITIAL_DELAY_SECONDS = 3
@@ -17,6 +18,9 @@ async def retry_loop(*args, **kwargs):
                     await fp(*args, **kwargs)
                     logger.debug("@retry decorated function %s exited, ending retry loop", fp.__name__)
                     break
+                except (asyncio.CancelledError, gaierror) as err:
+                    logger.info(f"{fp.__name__} raised {err}, retrying...")
+                    await asyncio.sleep(INITIAL_DELAY_SECONDS)
                 except Exception as ex:
                     now = calendar.timegm(time.gmtime())
                     if last_failed_time == -1 or (now - last_failed_time) > RESET_DELAY_AFTER_SECONDS: