diff --git a/CHANGELOG.md b/CHANGELOG.md
index f110b91..c351ec6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
+3.9.3
+-----
+
+- Fix crash when forensic recorts are missing `Arrival-Date`
+
 3.9.2
-------
+-----
 
 - Fix PEP 8 spacing
 - Update build script to fail when CI tests fail
diff --git a/parsedmarc/__init__.py b/parsedmarc/__init__.py
index 2b833e0..bc53ab6 100644
--- a/parsedmarc/__init__.py
+++ b/parsedmarc/__init__.py
@@ -43,7 +43,7 @@ import imapclient.exceptions
 import dateparser
 import mailparser
 
-__version__ = "3.9.2"
+__version__ = "3.9.3"
 
 logger = logging.getLogger(__name__)
 logger.setLevel(logging.INFO)
@@ -744,6 +744,9 @@ def parse_forensic_report(feedback_report, sample, sample_headers_only,
                 arrival_utc = arrival_utc.strftime("%Y-%m-%d %H:%M:%S")
                 parsed_report["arrival_date_utc"] = arrival_utc
 
+        if "arrival_date_utc" not in parsed_report:
+            raise InvalidForensicReport("Missing Arrival-Date")
+
         ip_address = parsed_report["source_ip"]
         parsed_report["source"] = _get_ip_address_info(ip_address,
                                                        nameservers=nameservers,
diff --git a/setup.py b/setup.py
index a7b51b7..7d65c58 100644
--- a/setup.py
+++ b/setup.py
@@ -14,7 +14,7 @@ from setuptools import setup
 from codecs import open
 from os import path
 
-__version__ = "3.9.2"
+__version__ = "3.9.3"
 description = "A Python package and CLI for parsing aggregate and " \
               "forensic DMARC reports"