diff --git a/requirements/dev_req.txt b/requirements/dev_req.txt
index 66a6f2f..b844708 100644
--- a/requirements/dev_req.txt
+++ b/requirements/dev_req.txt
@@ -6,7 +6,7 @@ typing-inspection==0.4.2
 attrs==25.4.0
 annotated-types==0.7.0
 anyio==4.12.0
-certifi==2025.11.12
+certifi==2026.1.4
 charset-normalizer==3.4.4
 idna==3.11
 urllib3==2.6.2
diff --git a/requirements/req.txt b/requirements/req.txt
index 174b1e7..a9b9cca 100644
--- a/requirements/req.txt
+++ b/requirements/req.txt
@@ -23,7 +23,7 @@ typing-inspection==0.4.2
 attrs==25.4.0
 annotated-types==0.7.0
 anyio==4.12.0
-certifi==2025.11.12
+certifi==2026.1.4
 charset-normalizer==3.4.4
 idna==3.11
 urllib3==2.6.2