diff --git a/terra-jupyter-python/CHANGELOG.md b/terra-jupyter-python/CHANGELOG.md
index 8f38d38d..1ee01976 100644
--- a/terra-jupyter-python/CHANGELOG.md
+++ b/terra-jupyter-python/CHANGELOG.md
@@ -1,5 +1,5 @@
 ## 1.1.5 - 2023-11-28
-- Upgrade bleach to `6.1.0`
+- Pin bleach to `6.0.0`
 
 Image URL: `us.gcr.io/broad-dsp-gcr-public/terra-jupyter-python:1.1.5`