diff --git a/docs/requirements.txt b/docs/requirements.txt
index daf6a81..e36a0f9 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1808,9 +1808,9 @@ uncertainties==3.2.2 \
     # via
     #   -r requirements/dev-requirements.txt
     #   lmfit
-urllib3==2.5.0 \
-    --hash=sha256:3fc47733c7e419d4bc3f6b3dc2b4f890bb743906a30d56ba4a5bfa4bbff92760 \
-    --hash=sha256:e6b01673c0fa6a13e374b50871808eb3bf7046c4b125b216f6bf1cc604cff0dc
+urllib3==2.6.0 \
+    --hash=sha256:c90f7a39f716c572c4e3e58509581ebd83f9b59cced005b7db7ad2d22b0db99f \
+    --hash=sha256:cb9bcef5a4b345d5da5d145dc3e30834f58e8018828cbc724d30b4cb7d4d49f1
     # via requests
 uv==0.9.6 \
     --hash=sha256:0169a85d3ba5ef1c37089d64ff26de573439ca84ecf549276a2eee42d7f833f2 \