diff --git a/requirements.txt b/requirements.txt
index e3c3a86e6..c130c4fcf 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,9 @@ flask>=3.1,<4
 flask_cors # For the Chrome extension to operate
 flask_restful
 flask_wtf~=1.3
-inscriptis~=2.7
+# 2.7.6 changed block indentation in its text output, which would show up as a whitespace-only change
+# in every snapshot taken with include filters. Upgrade deliberately, with a release note.
+inscriptis>=2.7,<2.7.6
 python-engineio>=4.14.0,<5
 python-socketio>=5.17.0,<6
 pytz