diff --git a/requirements-dev.txt b/requirements-dev.txt
index b2497c8..3e636cc 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -8,7 +8,7 @@ appdirs==1.4.4
     # via virtualenv
 attrs==20.3.0
     # via pytest
-certifi==2020.12.5
+certifi==2022.12.7
     # via requests
 cffi==1.14.5
     # via cryptography
@@ -82,14 +82,14 @@ pyparsing==2.4.7
     # via packaging
 pysaml2==6.5.1
     # via -r requirements-dev.in
-pytest-cov==2.11.1
-    # via -r requirements-dev.in
-pytest-django==4.1.0
-    # via -r requirements-dev.in
 pytest==6.2.2
     # via
     #   pytest-cov
     #   pytest-django
+pytest-cov==2.11.1
+    # via -r requirements-dev.in
+pytest-django==4.1.0
+    # via -r requirements-dev.in
 python-dateutil==2.8.1
     # via pysaml2
 pytz==2021.1