diff --git a/package-lock.json b/package-lock.json
index 4d1ccf2..c2e3e75 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -240,16 +240,16 @@
       }
     },
     "minimist": {
-      "version": "0.0.8",
-      "resolved": "https://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz",
-      "integrity": "sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0="
+      "version": "1.2.8",
+      "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.8.tgz",
+      "integrity": "sha512-2yyAR8qBkN3YuheJanUpWC5U3bb5osDywNB8RzDVlDwDHbocAJveqqj1u8+SVD7jkWT4yvsHCpWqqWqAxb0zCA=="
     },
     "mkdirp": {
-      "version": "0.5.1",
-      "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.1.tgz",
-      "integrity": "sha1-MAV0OOrGz3+MR2fzhkjWaX11yQM=",
+      "version": "0.5.6",
+      "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.6.tgz",
+      "integrity": "sha512-FP+p8RB8OWpF3YZBCrP5gtADmtXApB5AMLn+vdyA+PyxCjrCs00mjyUozssO33cwDeT3wNGdLxJ5M//YqtHAJw==",
       "requires": {
-        "minimist": "0.0.8"
+        "minimist": "^1.2.6"
       }
     },
     "object-inspect": {
@@ -318,9 +318,9 @@
       }
     },
     "pull-stream": {
-      "version": "3.6.9",
-      "resolved": "https://registry.npmjs.org/pull-stream/-/pull-stream-3.6.9.tgz",
-      "integrity": "sha512-hJn4POeBrkttshdNl0AoSCVjMVSuBwuHocMerUdoZ2+oIUzrWHFTwJMlbHND7OiKLVgvz6TFj8ZUVywUMXccbw=="
+      "version": "3.7.0",
+      "resolved": "https://registry.npmjs.org/pull-stream/-/pull-stream-3.7.0.tgz",
+      "integrity": "sha512-Eco+/R004UaCK2qEDE8vGklcTG2OeZSVm1kTUQNrykEjDwcFXDZhygFDsW49DbXyJMEhHeRL3z5cRVqPAhXlIw=="
     },
     "resolve": {
       "version": "1.10.0",
@@ -370,14 +370,6 @@
         "resumer": "~0.0.0",
         "string.prototype.trim": "~1.1.2",
         "through": "~2.3.8"
-      },
-      "dependencies": {
-        "minimist": {
-          "version": "1.2.0",
-          "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
-          "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=",
-          "dev": true
-        }
       }
     },
     "test-flumelog": {