diff --git a/retired_benchmarks/transformer/tensorflow/requirements.txt b/retired_benchmarks/transformer/tensorflow/requirements.txt
index 180973b0a..3f1d25fca 100644
--- a/retired_benchmarks/transformer/tensorflow/requirements.txt
+++ b/retired_benchmarks/transformer/tensorflow/requirements.txt
@@ -1,6 +1,6 @@
 absl-py==0.2.0
 astor==0.6.2
-bleach==1.5.0
+bleach==6.4.0
 cachetools==2.0.1
 certifi==2018.4.16
 chardet==3.0.4