diff --git a/requirements.txt b/requirements.txt
index 6415886..8f135e2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -27,7 +27,7 @@ ndg-httpsclient==0.5.1
 urllib3==2.7.0  # requests, sentry-sdk
 chardet==7.4.3  # requests
 idna==3.15  # requests
-certifi==2026.4.22  # requests, sentry-sdk
+certifi==2026.5.20  # requests, sentry-sdk
 requests==2.34.2
 
 astroid==4.1.2