diff --git a/requirements.txt b/requirements.txt
index 1f2efb078..10a1e94ed 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,20 +13,20 @@ bleach-allowlist==1.0.3
 gunicorn==20.1.0
 lxml==4.6.3
 Markdown==3.3.4
-Pillow==8.3.2
+Pillow==8.4.0
 psycopg2-binary==2.9.1
-python-dotenv==0.19.0
+python-dotenv==0.19.1
 requests==2.26.0
 simplejson==3.17.5
 six==1.16.0
 webdavclient3==3.14.6
 whitenoise==5.3.0
 icalendar==4.0.7
-pyyaml==5.4.1
+pyyaml==6.0
 uritemplate==3.0.1
 beautifulsoup4==4.10.0
 microdata==0.7.1
-Jinja2==3.0.1
+Jinja2==3.0.2
 django-webpack-loader==1.4.1
 django-js-reverse==0.9.1
 django-allauth==0.45.0