diff --git a/requirements.txt b/requirements.txt
index 5227495..8764990 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ asyncssh==2.24.0
     # via pproxy
 attrs==26.1.0
     # via service-identity
-certifi==2026.6.17
+certifi==2026.7.22
     # via aioquic
 cffi==2.1.0
     # via cryptography