diff --git a/requirements-dev.txt b/requirements-dev.txt
index ef2d5005c1..54a96e8f28 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -6,7 +6,7 @@
 #
 bleach==4.1.0
     # via readme-renderer
-certifi==2022.6.15
+certifi==2022.12.7
     # via requests
 cffi==1.15.0
     # via cryptography
diff --git a/requirements-docs.txt b/requirements-docs.txt
index 84fee1cb49..3a7dde50a0 100644
--- a/requirements-docs.txt
+++ b/requirements-docs.txt
@@ -79,7 +79,7 @@ certbot==1.29.0
     # via
     #   -r requirements-docs.in
     #   -r requirements-tests.txt
-certifi==2022.6.15
+certifi==2022.12.7
     # via
     #   -r requirements-tests.txt
     #   requests
@@ -578,7 +578,6 @@ tabulate==0.8.10
 tomli==2.0.1
     # via
     #   -r requirements-tests.txt
-    #   black
     #   pytest
 twofish==0.3.0
     # via pyjks
diff --git a/requirements-tests.txt b/requirements-tests.txt
index 3850c78c10..bc0eac0b5d 100644
--- a/requirements-tests.txt
+++ b/requirements-tests.txt
@@ -36,7 +36,7 @@ botocore==1.27.46
     #   s3transfer
 certbot==1.29.0
     # via -r requirements-tests.in
-certifi==2022.6.15
+certifi==2022.12.7
     # via requests
 cffi==1.15.0
     # via cryptography
@@ -279,9 +279,7 @@ sshpubkeys==3.3.1
 stevedore==3.5.0
     # via bandit
 tomli==2.0.1
-    # via
-    #   black
-    #   pytest
+    # via pytest
 urllib3==1.26.9
     # via
     #   botocore
diff --git a/requirements.txt b/requirements.txt
index e1ee8708cb..c25951e3a0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -47,7 +47,7 @@ celery[redis]==5.2.7
     # via -r requirements.in
 certbot==1.29.0
     # via -r requirements.in
-certifi==2022.6.15
+certifi==2022.12.7
     # via
     #   -r requirements.in
     #   requests