diff --git a/requirements.txt b/requirements.txt
index d0e4deab7..9a8deff69 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 alabaster==1.0.0
 Babel==2.17.0
-certifi==2025.11.12
+certifi==2026.1.4
 charset-normalizer==3.4.4
 docutils==0.21.2
 idna==3.11