diff --git a/pkgs/SQLALCHEMY_SERIALIZER/SQLATHANOR/validation-collection/SOURCE/validator-collection-v.1.3.7/requirements.txt b/pkgs/SQLALCHEMY_SERIALIZER/SQLATHANOR/validation-collection/SOURCE/validator-collection-v.1.3.7/requirements.txt
index 6e8f061..16e7556 100644
--- a/pkgs/SQLALCHEMY_SERIALIZER/SQLATHANOR/validation-collection/SOURCE/validator-collection-v.1.3.7/requirements.txt
+++ b/pkgs/SQLALCHEMY_SERIALIZER/SQLATHANOR/validation-collection/SOURCE/validator-collection-v.1.3.7/requirements.txt
@@ -1,7 +1,7 @@
 alabaster==0.7.10
 attrs==17.4.0
 Babel==2.5.3
-bleach==2.1.3
+bleach==3.1.2
 certifi==2018.1.18
 cffi==1.11.5
 chardet==3.0.4