diff --git a/docs/requirements.txt b/docs/requirements.txt
index 4395e528..487de079 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -4,7 +4,7 @@ alabaster==1.0.0
     # via sphinx
 babel==2.18.0
     # via sphinx
-certifi==2026.1.4
+certifi==2026.2.25
     # via requests
 charset-normalizer==3.4.4
     # via requests