diff --git a/requirements-dev.txt b/requirements-dev.txt
index 7b529d7..e186a1e 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -42,7 +42,7 @@ cachetools==5.3.0
     # via
     #   -r requirements.txt
     #   flipper-client
-certifi==2023.7.22
+certifi==2024.7.4
     # via
     #   -r requirements.txt
     #   requests
@@ -144,6 +144,10 @@ govuk-frontend-jinja==2.6.0
     #   govuk-frontend-wtf
 govuk-frontend-wtf==2.4.0
     # via -r requirements.txt
+greenlet==3.0.3
+    # via
+    #   -r requirements.txt
+    #   sqlalchemy
 gunicorn==20.1.0
     # via
     #   -r requirements.txt
diff --git a/requirements.txt b/requirements.txt
index 2c0898b..6618343 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -24,7 +24,7 @@ botocore==1.29.133
     #   s3transfer
 cachetools==5.3.0
     # via flipper-client
-certifi==2023.7.22
+certifi==2024.7.4
     # via
     #   requests
     #   sentry-sdk
@@ -88,6 +88,8 @@ govuk-frontend-jinja==2.6.0
     #   govuk-frontend-wtf
 govuk-frontend-wtf==2.4.0
     # via -r requirements.in
+greenlet==3.0.3
+    # via sqlalchemy
 gunicorn==20.1.0
     # via
     #   -r requirements.in