diff --git a/Pipfile b/Pipfile
index dd2cedd..9f22ee0 100644
--- a/Pipfile
+++ b/Pipfile
@@ -14,7 +14,7 @@ django-widget-tweaks = "*"
 "html5lib" = "*"
 idna = "*"
 markdown = "*"
-"mastodon.py" = "*"
+"mastodon.py" = "==1.2.2"
 python-dateutil = "*"
 pytz = "*"
 requests = "*"