diff --git a/requirements.txt b/requirements.txt
index 1865dc2..56aa497 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 arrow==0.15.5
 binaryornot==0.4.4
-certifi==2019.11.28
+certifi==2022.12.7
 chardet
 click
 cookiecutter
diff --git a/requirements_conda.txt b/requirements_conda.txt
index 58fc70b..fd933b9 100644
--- a/requirements_conda.txt
+++ b/requirements_conda.txt
@@ -1,6 +1,6 @@
 arrow==0.15.5
 binaryornot==0.4.4
-certifi==2019.11.28
+certifi==2022.12.7
 chardet==3.0.4
 click
 cookiecutter