diff --git a/dev-requirements.txt b/dev-requirements.txt
index b1a1475..579e977 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -6,7 +6,7 @@
 #
 astroid==4.0.3
     # via pylint
-certifi==2026.1.4
+certifi==2026.7.22
     # via requests
 charset-normalizer==3.4.4
     # via requests
diff --git a/requirements.txt b/requirements.txt
index 07a379d..4c8853b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@
 #
 #    pip-compile
 #
-certifi==2026.1.4
+certifi==2026.7.22
     # via requests
 charset-normalizer==3.4.4
     # via requests