diff --git a/requirements.txt b/requirements.txt
index b5f06fe..8ff90e9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 # This file was autogenerated by uv via the following command:
 #    uv pip compile pyproject.toml -o requirements.txt
-certifi==2024.8.30
+certifi==2026.10.19
     # via requests
 charset-normalizer==3.4.0
     # via requests
diff --git a/requirements_dev.txt b/requirements_dev.txt
index ff4db0a..a892a6e 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -1,6 +1,6 @@
 # This file was autogenerated by uv via the following command:
 #    uv pip compile pyproject.toml --extra test -o requirements_dev.txt
-certifi==2024.8.30
+certifi==2026.10.19
     # via requests
 charset-normalizer==3.4.0
     # via requests
diff --git a/requirements_doc.txt b/requirements_doc.txt
index 6908463..1f58f75 100644
--- a/requirements_doc.txt
+++ b/requirements_doc.txt
@@ -4,7 +4,7 @@ alabaster==0.7.16
     # via sphinx
 babel==2.16.0
     # via sphinx
-certifi==2024.8.30
+certifi==2026.10.19
     # via requests
 charset-normalizer==3.4.0
     # via requests