diff --git a/conservancy_beancount/tools/audit_report.py b/conservancy_beancount/tools/audit_report.py
index b5e2670b4cef50e5b4fee90c3ac177dd7344501c..428185d33ddee955dd1f8242dc9b974d7414518c 100644
--- a/conservancy_beancount/tools/audit_report.py
+++ b/conservancy_beancount/tools/audit_report.py
@@ -15,9 +15,9 @@
 # along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 import argparse
+import concurrent.futures as futmod
 import datetime
 import logging
-import multiprocessing
 import os
 import runpy
 import sys
@@ -198,10 +198,10 @@ def main(arglist: Optional[Sequence[str]]=None,
         logger.critical("no books available to load")
         return os.EX_NOINPUT
 
-    with multiprocessing.Pool(args.jobs, maxtasksperchild=1) as pool:
+    with futmod.ProcessPoolExecutor(args.jobs) as pool:
         logger.debug("%s: process pool ready with %s workers", now_s(), args.jobs)
         fy_paths = books._iter_fy_books(fy.range(args.audit_year - 1, args.end_date))
-        check_results = pool.imap_unordered(bean_check, fy_paths)
+        check_results = pool.map(bean_check, fy_paths)
         if all(exitcode == 0 for exitcode in check_results):
             logger.debug("%s: bean-check passed", now_s())
         else:
@@ -214,10 +214,10 @@ def main(arglist: Optional[Sequence[str]]=None,
                 return os.EX_DATAERR
 
         report_results = [
-            pool.apply_async(report_func, (arglist,), {'config': config})
+            pool.submit(report_func, arglist, config=config)
             for report_func, arglist in reports
         ]
-        report_errors = [res.get() for res in report_results if res.get() != 0]
+        report_errors = [res.result() for res in report_results if res.result() != 0]
         if not report_errors:
             logger.debug("%s: all reports generated", now_s())
         else: