From caf94532737897c83e477da551ca2cbefc85df5e Mon Sep 17 00:00:00 2001
From: snyk-bot <snyk-bot@snyk.io>
Date: Fri, 29 Jan 2021 06:23:48 +0000
Subject: [PATCH] fix: requirements.txt to reduce vulnerabilities

The following vulnerabilities are fixed by pinning transitive dependencies:
- https://snyk.io/vuln/SNYK-PYTHON-PYYAML-550022
- https://snyk.io/vuln/SNYK-PYTHON-PYYAML-559098
- https://snyk.io/vuln/SNYK-PYTHON-PYYAML-590151
---
 requirements.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/requirements.txt b/requirements.txt
index a0f5fe5..a08f68c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,3 +7,4 @@ scikit_learn==0.22.1
 flask==1.1.1
 chatterbot==1.0.5
 chatterbot-corpus==1.2.0
+pyyaml>=5.2 # not directly required, pinned by Snyk to avoid a vulnerability