diff --git a/HISTORY.txt b/HISTORY.txt
index 8f3ddb1b..f198f9c3 100644
--- a/HISTORY.txt
+++ b/HISTORY.txt
@@ -1,6 +1,7 @@
 7.4.7:
  - install --sequential, for boring people.
  - PIPENV_DONT_LOAD_ENV.
+ - Fix for prettytoml.
 7.4.6:
  - Specify a specific index for a specific dependency.
 7.4.5: