diff --git a/chassis/rpc/Pipfile.lock b/chassis/rpc/Pipfile.lock
index 650ebf3a..049d104f 100644
--- a/chassis/rpc/Pipfile.lock
+++ b/chassis/rpc/Pipfile.lock
@@ -372,11 +372,12 @@
         },
         "urllib3": {
             "hashes": [
-                "sha256:076907bf8fd355cde77728471316625a4d2f7e713c125f51953bb5b3eecf4f72",
-                "sha256:75edcdc2f7d85b137124a6c3c9fc3933cdeaa12ecb9a6a959f22797a0feca7e1"
+                "sha256:34b97092d7e0a3a8cf7cd10e386f401b3737364026c45e622aa02903dffe0f07",
+                "sha256:f8ecc1bba5667413457c529ab955bf8c67b45db799d159066261719e328580a0"
             ],
+            "index": "pypi",
             "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4, 3.5'",
-            "version": "==1.26.14"
+            "version": "==1.26.18"
         },
         "wcwidth": {
             "hashes": [