diff --git a/requirements/dev.txt b/requirements/dev.txt
index 0acd48d..d04667d 100644
--- a/requirements/dev.txt
+++ b/requirements/dev.txt
@@ -15,7 +15,7 @@ black==22.10.0
     # via -r style.in
 build==0.9.0
     # via pip-tools
-certifi==2022.9.24
+certifi==2024.7.4
     # via requests
 charset-normalizer==2.1.1
     # via requests
diff --git a/requirements/docs.txt b/requirements/docs.txt
index 38039b3..40a3a2b 100644
--- a/requirements/docs.txt
+++ b/requirements/docs.txt
@@ -9,7 +9,7 @@ alabaster==0.7.12
     # via sphinx
 babel==2.10.3
     # via sphinx
-certifi==2022.9.24
+certifi==2024.7.4
     # via requests
 charset-normalizer==2.1.1
     # via requests