diff --git a/requirements.txt b/requirements.txt
index 5812152..587b41c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,14 +1,14 @@
-certifi==2020.12.5
+certifi==2022.12.7
 chardet==4.0.0
 click==7.1.2
-Flask==1.1.2
+Flask==2.2.5
 gunicorn==20.0.4
 idna==2.10
 itsdangerous==1.1.0
 Jinja2==2.11.3
 MarkupSafe==1.1.1
 PyYAML==5.4.1
-requests==2.25.1
+requests==2.31.0
 urllib3==1.26.5
-Werkzeug==1.0.1
+Werkzeug==2.2.3
 setuptools>=65.5.1 # not directly required, pinned by Snyk to avoid a vulnerability