diff --git a/dev-requirements.txt b/dev-requirements.txt
index 46e2898..5626905 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -12,7 +12,7 @@
 alabaster==0.7.12
 attrs==22.1.0; python_version >= '3.5'
 babel==2.10.3; python_version >= '3.6'
-certifi==2022.9.24; python_full_version >= '3.6.0'
+certifi==2022.12.7; python_full_version >= '3.6.0'
 charset-normalizer==2.1.1; python_full_version >= '3.6.0'
 codecov==2.1.12
 coverage==6.5.0
diff --git a/requirements.txt b/requirements.txt
index 0ac00ba..20b688e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@
 #
 
 -i https://pypi.org/simple
-certifi==2022.9.24; python_full_version >= '3.6.0'
+certifi==2022.12.7; python_full_version >= '3.6.0'
 charset-normalizer==2.1.1; python_full_version >= '3.6.0'
 idna==3.4; python_version >= '3.5'
 requests==2.28.1