diff --git a/requirements.txt b/requirements.txt
index 1b619e3..3f6a39b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,5 +4,5 @@ pytest
 python-dotenv
 flit
 black
-urllib3==2.6.0 # not directly required, pinned by Snyk to avoid a vulnerability
+urllib3==2.6.3 # not directly required, pinned by Snyk to avoid a vulnerability
 zipp==3.23.0 # not directly required, pinned by Snyk to avoid a vulnerability