diff --git a/requirements.txt b/requirements.txt
index 8225f49..ae35cf7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -94,7 +94,7 @@ transaction==3.1.0
     # via zodb
 url-normalize==1.4.3
     # via requests-cache
-urllib3==2.6.0
+urllib3==2.6.3
     # via
     #   requests
     #   requests-cache
diff --git a/requirements_dev.txt b/requirements_dev.txt
index 0e26704..f22d093 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -143,7 +143,7 @@ url-normalize==1.4.3
     # via
     #   -r requirements.txt
     #   requests-cache
-urllib3==2.6.0
+urllib3==2.6.3
     # via
     #   -r requirements.txt
     #   requests