diff --git a/requirements-dev.txt b/requirements-dev.txt
index 96c4de2..1de6a36 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,6 +1,6 @@
 anyio==3.3.4
 attrs==21.2.0
-certifi==2021.10.8
+certifi==2024.8.30
 charset-normalizer==2.0.7
 flake8==3.9.2
 h11==0.12.0
diff --git a/requirements-test.txt b/requirements-test.txt
index 8bb0b23..55c8369 100644
--- a/requirements-test.txt
+++ b/requirements-test.txt
@@ -1,6 +1,6 @@
 anyio==3.3.4
 attrs==21.2.0
-certifi==2021.10.8
+certifi==2024.8.30
 charset-normalizer==2.0.7
 flake8==3.9.2
 h11==0.12.0
diff --git a/requirements.txt b/requirements.txt
index e367d5b..5659ea2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 anyio==3.3.4
-certifi==2021.10.8
+certifi==2024.8.30
 charset-normalizer==2.0.7
 h11==0.12.0
 httpcore==0.13.7