diff --git a/tildes/requirements.txt b/tildes/requirements.txt
index 3b1ab56..3651ad6 100644
--- a/tildes/requirements.txt
+++ b/tildes/requirements.txt
@@ -10,7 +10,7 @@ backcall==0.1.0
 beautifulsoup4==4.8.0
 black==19.3b0
 bleach==3.1.0
-certifi==2019.6.16
+certifi==2019.9.11
 cffi==1.12.3
 chardet==3.0.4
 Click==7.0
@@ -22,7 +22,7 @@ gunicorn==19.9.0
 html5lib==1.0.1
 hupper==1.8.1
 idna==2.8
-importlib-metadata==0.20
+importlib-metadata==0.23
 ipython==7.8.0
 ipython-genutils==0.2.0
 isort==4.3.21
@@ -31,12 +31,12 @@ Jinja2==2.10.1
 lazy-object-proxy==1.4.2
 Mako==1.1.0
 MarkupSafe==1.1.1
-marshmallow==2.20.3
+marshmallow==2.20.5
 mccabe==0.6.1
 more-itertools==7.2.0
 mypy==0.720
 mypy-extensions==0.4.1
-packaging==19.1
+packaging==19.2
 parso==0.5.1
 PasteDeploy==2.0.1
 pep8-naming==0.4.1
@@ -45,7 +45,7 @@ pickleshare==0.7.5
 Pillow==6.1.0
 plaster==1.0
 plaster-pastedeploy==0.7
-pluggy==0.12.0
+pluggy==0.13.0
 prometheus-client==0.7.1
 prompt-toolkit==2.0.9
 prospector==1.1.6.2
@@ -84,7 +84,7 @@ redis==3.3.8
 repoze.lru==0.7
 requests==2.22.0
 requirements-detector==0.6
-sentry-sdk==0.11.2
+sentry-sdk==0.12.0
 setoptconf==0.2.0
 simplejson==3.16.0
 six==1.12.0
@@ -92,7 +92,7 @@ snowballstemmer==1.9.1
 soupsieve==1.9.3
 SQLAlchemy==1.3.8
 SQLAlchemy-Utils==0.34.2
-stripe==2.35.1
+stripe==2.36.2
 testing.common.database==2.0.3
 testing.redis==1.1.1
 titlecase==0.12.0