diff --git a/airflow/cli/commands/triggerer_command.py b/airflow/cli/commands/triggerer_command.py
index 82e7fde129698..8bf419268059b 100644
--- a/airflow/cli/commands/triggerer_command.py
+++ b/airflow/cli/commands/triggerer_command.py
@@ -24,7 +24,7 @@
 from airflow import settings
 from airflow.jobs.triggerer_job import TriggererJob
 from airflow.utils import cli as cli_utils
-from airflow.utils.cli import setup_locations, setup_logging, sigint_handler, sigquit_handler
+from airflow.utils.cli import setup_locations, setup_logging, sigquit_handler
 
 
 @cli_utils.action_cli
@@ -50,7 +50,19 @@ def triggerer(args):
                 job.run()
 
     else:
-        signal.signal(signal.SIGINT, sigint_handler)
-        signal.signal(signal.SIGTERM, sigint_handler)
+        # There is a bug in CPython (fixed in March 2022 but not yet released) that
+        # makes async.io handle SIGTERM improperly by using async unsafe
+        # functions and hanging the triggerer receive SIGPIPE while handling
+        # SIGTERN/SIGINT and deadlocking itself. Until the bug is handled
+        # we should rather rely on standard handling of the signals rather than
+        # adding our own signal handlers. Seems that even if our signal handler
+        # just run exit(0) - it caused a race condition that led to the hanging.
+        #
+        # More details:
+        #   * https://bugs.python.org/issue39622
+        #   * https://github.com/python/cpython/issues/83803
+        #
+        # signal.signal(signal.SIGINT, sigint_handler)
+        # signal.signal(signal.SIGTERM, sigint_handler)
         signal.signal(signal.SIGQUIT, sigquit_handler)
         job.run()