diff --git a/requirements.txt b/requirements.txt
index 701de1f..eab1cff 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 asn1crypto==1.2.0
 atomicwrites==1.3.0
 attrs==19.1.0
-certifi==2019.3.9
+certifi==2026.4.22
 cffi==1.12.2
 cryptography==2.6.1
 cycler==0.10.0