diff --git a/requirements.txt b/requirements.txt
index 02a4cf5fd0..f713b9fbd0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -83,7 +83,7 @@ tblib>=3.1.0  # So that the django test runner provides tracebacks
 tlds>=2022042700  # Used to teach bleach about which TLDs currently exist
 tqdm>=4.67.1
 unidecode>=1.4.0
-urllib3>=2.5.0
+urllib3>=2.6.3
 weasyprint>=66.0
 xml2rfc>=3.30.0
 xym>=0.6,<1.0