diff --git a/package-lock.json b/package-lock.json
index 43df696..5120c49 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -25,12 +25,6 @@
         "source-map": "^0.5.0"
       },
       "dependencies": {
-        "lodash": {
-          "version": "4.17.15",
-          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
-          "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==",
-          "dev": true
-        },
         "source-map": {
           "version": "0.5.7",
           "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.5.7.tgz",
@@ -130,12 +124,6 @@
           "requires": {
             "@babel/highlight": "^7.0.0"
           }
-        },
-        "lodash": {
-          "version": "4.17.15",
-          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
-          "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==",
-          "dev": true
         }
       }
     },
@@ -148,14 +136,6 @@
         "esutils": "^2.0.2",
         "lodash": "^4.17.13",
         "to-fast-properties": "^2.0.0"
-      },
-      "dependencies": {
-        "lodash": {
-          "version": "4.17.15",
-          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
-          "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==",
-          "dev": true
-        }
       }
     },
     "acorn": {
@@ -1677,12 +1657,6 @@
           "integrity": "sha512-1apePfXM1UOSqw0o9IiFAovVz9M5S1Dg+4TrDwfMewQ6p/rmMueb7tWZjQ1rx4Loy1ArBggoqGpfqqdI4rondg==",
           "dev": true
         },
-        "lodash": {
-          "version": "4.17.14",
-          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.14.tgz",
-          "integrity": "sha512-mmKYbW3GLuJeX+iGP+Y7Gp1AiGHGbXHCOh/jZmrawMmsE7MS4znI3RL2FsjbqOyMayHInjOeykW7PEajUk1/xw==",
-          "dev": true
-        },
         "strip-ansi": {
           "version": "5.2.0",
           "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-5.2.0.tgz",
@@ -2048,9 +2022,9 @@
       }
     },
     "lodash": {
-      "version": "4.17.11",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.11.tgz",
-      "integrity": "sha512-cQKh8igo5QUhZ7lg38DYWAxMvjSAKG0A8wGSVimP07SIUEK2UO+arSRKbRZWtelMtN5V0Hkwh5ryOto/SshYIg==",
+      "version": "4.17.19",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.19.tgz",
+      "integrity": "sha512-JNvd8XER9GQX0v2qJgsaN/mzFCNA5BRe/j8JN9d+tWyGLSodKQHKFicdwNYzWwI3wjRnaKPsGj1XkBjx/F96DQ==",
       "dev": true
     },
     "lodash.flattendeep": {
@@ -3723,11 +3697,6 @@
           "bundled": true,
           "dev": true
         },
-        "lodash": {
-          "version": "4.17.15",
-          "bundled": true,
-          "dev": true
-        },
         "lodash.throttle": {
           "version": "4.1.1",
           "bundled": true,
@@ -3956,6 +3925,15 @@
             "is-fullwidth-code-point": "^2.0.0"
           }
         },
+        "source-map-support": {
+          "version": "github:tapjs/node-source-map-support#b2e96dd5c02f70a62f06ca2eea7f344bf9f825c8",
+          "from": "github:tapjs/node-source-map-support#node-header-length-change",
+          "dev": true,
+          "requires": {
+            "buffer-from": "^1.0.0",
+            "source-map": "^0.6.0"
+          }
+        },
         "string-length": {
           "version": "2.0.0",
           "bundled": true,