diff --git a/Gemfile.lock b/Gemfile.lock
index 01cdcc2cf..8a0446550 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -189,7 +189,8 @@ GEM
     mini_mime (1.1.5)
     mini_portile2 (2.8.6)
     minitest (5.22.3)
-    multi_xml (0.6.0)
+    multi_xml (0.7.1)
+      bigdecimal (~> 3.1)
     multipart-post (2.2.3)
     mutex_m (0.2.0)
     net-imap (0.4.10)
diff --git a/vendor/cache/multi_xml-0.6.0.gem b/vendor/cache/multi_xml-0.6.0.gem
deleted file mode 100644
index 77c5d002f..000000000
Binary files a/vendor/cache/multi_xml-0.6.0.gem and /dev/null differ
diff --git a/vendor/cache/multi_xml-0.7.1.gem b/vendor/cache/multi_xml-0.7.1.gem
new file mode 100644
index 000000000..f46edd959
Binary files /dev/null and b/vendor/cache/multi_xml-0.7.1.gem differ