diff --git a/npm-shrinkwrap.json b/npm-shrinkwrap.json
index 1c5d39c2..5562cbc1 100644
--- a/npm-shrinkwrap.json
+++ b/npm-shrinkwrap.json
@@ -95,7 +95,7 @@
             },
             "inherits": {
               "version": "2.0.1",
-              "from": "inherits@~2.0.1"
+              "from": "inherits@2"
             }
           }
         }
@@ -2257,6 +2257,18 @@
             }
           }
         },
+        "proj4": {
+          "version": "2.3.3",
+          "from": "proj4@2.3.3",
+          "resolved": "https://registry.npmjs.org/proj4/-/proj4-2.3.3.tgz",
+          "dependencies": {
+            "mgrs": {
+              "version": "0.0.0",
+              "from": "mgrs@0.0.0",
+              "resolved": "https://registry.npmjs.org/mgrs/-/mgrs-0.0.0.tgz"
+            }
+          }
+        },
         "node-statsd": {
           "version": "0.0.7",
           "from": "node-statsd@~0.0.7",