diff --git a/pyproject.toml b/pyproject.toml
index a43f133c2..1b4e4466a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -95,7 +95,7 @@ dependencies = [
   "typing-extensions==4.15.0",
   "typing-inspection==0.4.1",
   "tzdata==2025.2",
-  "urllib3==2.5.0",
+  "urllib3==2.6.0",
   "uvicorn==0.38.0",
   "yarl==1.20.1",
 ]
diff --git a/requirements.txt b/requirements.txt
index deefc8951..47f74616f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1106,9 +1106,9 @@ tzdata==2025.2 \
     # via
     #   nmsamplelocations
     #   pandas
-urllib3==2.5.0 \
-    --hash=sha256:3fc47733c7e419d4bc3f6b3dc2b4f890bb743906a30d56ba4a5bfa4bbff92760 \
-    --hash=sha256:e6b01673c0fa6a13e374b50871808eb3bf7046c4b125b216f6bf1cc604cff0dc
+urllib3==2.6.0 \
+    --hash=sha256:c90f7a39f716c572c4e3e58509581ebd83f9b59cced005b7db7ad2d22b0db99f \
+    --hash=sha256:cb9bcef5a4b345d5da5d145dc3e30834f58e8018828cbc724d30b4cb7d4d49f1
     # via
     #   nmsamplelocations
     #   requests