diff --git a/package-lock.json b/package-lock.json
index 800de2a..22e9a46 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "make-fetch-happen",
-  "version": "2.4.9",
+  "version": "2.4.10",
   "lockfileVersion": 1,
   "dependencies": {
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@@ -222,9 +222,9 @@
       "dev": true
     },
     "cacache": {
-      "version": "9.2.6",
-      "resolved": "https://registry.npmjs.org/cacache/-/cacache-9.2.6.tgz",
-      "integrity": "sha512-YK0Z5Np5t755edPL6gfdCeGxtU0rcW/DBhYhYVDckT+7AFkCCtedf2zru5NRbBLFk6e7Agi/RaqTOAfiaipUfg=="
+      "version": "9.2.7",
+      "resolved": "https://registry.npmjs.org/cacache/-/cacache-9.2.7.tgz",
+      "integrity": "sha512-SWRnkRNV5h61SeTfPvVYotM2yqW5KXtG835CebVV7G5EYHQu+dgQbNkasSIcN7LWeoaViLpgaxVlt01TFpqOKw=="
     },
     "caller-path": {
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@@ -1753,9 +1753,9 @@
       "dev": true
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-      "version": "10.3.2",
-      "resolved": "https://registry.npmjs.org/nyc/-/nyc-10.3.2.tgz",
-      "integrity": "sha1-8n9NkfKp2zbCT1dP9cbv/wIz3kY=",
+      "version": "11.0.2",
+      "resolved": "https://registry.npmjs.org/nyc/-/nyc-11.0.2.tgz",
+      "integrity": "sha512-31rRd6ME9NM17w0oPKqi51a6fzJAqYarnzQXK+iL8XaX+3H6VH0BQut7qHIgrv2mBASRic4oNi2KRgcbFODrsQ==",
       "dev": true,
       "dependencies": {
         "align-text": {
@@ -1849,7 +1849,7 @@
           "dev": true
         },
         "babylon": {
-          "version": "6.17.0",
+          "version": "6.17.2",
           "bundled": true,
           "dev": true
         },
@@ -1878,12 +1878,6 @@
           "bundled": true,
           "dev": true
         },
-        "camelcase": {
-          "version": "1.2.1",
-          "bundled": true,
-          "dev": true,
-          "optional": true
-        },
         "center-align": {
           "version": "0.1.3",
           "bundled": true,
@@ -1940,7 +1934,7 @@
           "dev": true
         },
         "debug": {
-          "version": "2.6.6",
+          "version": "2.6.8",
           "bundled": true,
           "dev": true
         },
@@ -1979,6 +1973,11 @@
           "bundled": true,
           "dev": true
         },
+        "execa": {
+          "version": "0.5.1",
+          "bundled": true,
+          "dev": true
+        },
         "expand-brackets": {
           "version": "0.1.5",
           "bundled": true,
@@ -2010,7 +2009,7 @@
           "dev": true
         },
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-          "version": "1.1.2",
+          "version": "2.1.0",
           "bundled": true,
           "dev": true
         },
@@ -2039,8 +2038,13 @@
           "bundled": true,
           "dev": true
         },
+        "get-stream": {
+          "version": "2.3.1",
+          "bundled": true,
+          "dev": true
+        },
         "glob": {
-          "version": "7.1.1",
+          "version": "7.1.2",
           "bundled": true,
           "dev": true
         },
@@ -2065,7 +2069,7 @@
           "dev": true
         },
         "handlebars": {
-          "version": "4.0.8",
+          "version": "4.0.10",
           "bundled": true,
           "dev": true,
           "dependencies": {
@@ -2132,7 +2136,7 @@
           "dev": true
         },
         "is-dotfile": {
-          "version": "1.0.2",
+          "version": "1.0.3",
           "bundled": true,
           "dev": true
         },
@@ -2181,6 +2185,11 @@
           "bundled": true,
           "dev": true
         },
+        "is-stream": {
+          "version": "1.1.0",
+          "bundled": true,
+          "dev": true
+        },
         "is-utf8": {
           "version": "0.2.1",
           "bundled": true,
@@ -2202,22 +2211,22 @@
           "dev": true
         },
         "istanbul-lib-coverage": {
-          "version": "1.1.0",
+          "version": "1.1.1",
           "bundled": true,
           "dev": true
         },
         "istanbul-lib-hook": {
-          "version": "1.0.6",
+          "version": "1.0.7",
           "bundled": true,
           "dev": true
         },
         "istanbul-lib-instrument": {
-          "version": "1.7.1",
+          "version": "1.7.2",
           "bundled": true,
           "dev": true
         },
         "istanbul-lib-report": {
-          "version": "1.1.0",
+          "version": "1.1.1",
           "bundled": true,
           "dev": true,
           "dependencies": {
@@ -2229,12 +2238,12 @@
           }
         },
         "istanbul-lib-source-maps": {
-          "version": "1.2.0",
+          "version": "1.2.1",
           "bundled": true,
           "dev": true
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         "istanbul-reports": {
-          "version": "1.1.0",
+          "version": "1.1.1",
           "bundled": true,
           "dev": true
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@@ -2249,7 +2258,7 @@
           "dev": true
         },
         "kind-of": {
-          "version": "3.2.0",
+          "version": "3.2.2",
           "bundled": true,
           "dev": true
         },
@@ -2269,6 +2278,18 @@
           "bundled": true,
           "dev": true
         },
+        "locate-path": {
+          "version": "2.0.0",
+          "bundled": true,
+          "dev": true,
+          "dependencies": {
+            "path-exists": {
+              "version": "3.0.0",
+              "bundled": true,
+              "dev": true
+            }
+          }
+        },
         "lodash": {
           "version": "4.17.4",
           "bundled": true,
@@ -2299,6 +2320,11 @@
           "bundled": true,
           "dev": true
         },
+        "mem": {
+          "version": "1.1.0",
+          "bundled": true,
+          "dev": true
+        },
         "merge-source-map": {
           "version": "1.0.3",
           "bundled": true,
@@ -2309,8 +2335,13 @@
           "bundled": true,
           "dev": true
         },
+        "mimic-fn": {
+          "version": "1.1.0",
+          "bundled": true,
+          "dev": true
+        },
         "minimatch": {
-          "version": "3.0.3",
+          "version": "3.0.4",
           "bundled": true,
           "dev": true
         },
@@ -2325,7 +2356,7 @@
           "dev": true
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         "ms": {
-          "version": "0.7.3",
+          "version": "2.0.0",
           "bundled": true,
           "dev": true
         },
@@ -2339,6 +2370,11 @@
           "bundled": true,
           "dev": true
         },
+        "npm-run-path": {
+          "version": "2.0.2",
+          "bundled": true,
+          "dev": true
+        },
         "number-is-nan": {
           "version": "1.0.1",
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@@ -2370,7 +2406,22 @@
           "dev": true
         },
         "os-locale": {
-          "version": "1.4.0",
+          "version": "2.0.0",
+          "bundled": true,
+          "dev": true
+        },
+        "p-finally": {
+          "version": "1.0.0",
+          "bundled": true,
+          "dev": true
+        },
+        "p-limit": {
+          "version": "1.1.0",
+          "bundled": true,
+          "dev": true
+        },
+        "p-locate": {
+          "version": "2.0.0",
           "bundled": true,
           "dev": true
         },
@@ -2394,6 +2445,11 @@
           "bundled": true,
           "dev": true
         },
+        "path-key": {
+          "version": "2.0.1",
+          "bundled": true,
+          "dev": true
+        },
         "path-parse": {
           "version": "1.0.5",
           "bundled": true,
@@ -2422,7 +2478,14 @@
         "pkg-dir": {
           "version": "1.0.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "dependencies": {
+            "find-up": {
+              "version": "1.1.2",
+              "bundled": true,
+              "dev": true
+            }
+          }
         },
         "preserve": {
           "version": "0.2.0",
@@ -2447,7 +2510,14 @@
         "read-pkg-up": {
           "version": "1.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "dependencies": {
+            "find-up": {
+              "version": "1.1.2",
+              "bundled": true,
+              "dev": true
+            }
+          }
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         "regenerator-runtime": {
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@@ -2531,16 +2601,9 @@
           "dev": true
         },
         "spawn-wrap": {
-          "version": "1.2.4",
+          "version": "1.3.6",
           "bundled": true,
-          "dev": true,
-          "dependencies": {
-            "signal-exit": {
-              "version": "2.1.2",
-              "bundled": true,
-              "dev": true
-            }
-          }
+          "dev": true
         },
         "spdx-correct": {
           "version": "1.0.2",
@@ -2558,9 +2621,16 @@
           "dev": true
         },
         "string-width": {
-          "version": "1.0.2",
+          "version": "2.0.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "dependencies": {
+            "is-fullwidth-code-point": {
+              "version": "2.0.0",
+              "bundled": true,
+              "dev": true
+            }
+          }
         },
         "strip-ansi": {
           "version": "3.0.1",
@@ -2572,13 +2642,18 @@
           "bundled": true,
           "dev": true
         },
+        "strip-eof": {
+          "version": "1.0.0",
+          "bundled": true,
+          "dev": true
+        },
         "supports-color": {
           "version": "2.0.0",
           "bundled": true,
           "dev": true
         },
         "test-exclude": {
-          "version": "4.1.0",
+          "version": "4.1.1",
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           "dev": true
         },
@@ -2593,11 +2668,17 @@
           "dev": true
         },
         "uglify-js": {
-          "version": "2.8.22",
+          "version": "2.8.27",
           "bundled": true,
           "dev": true,
           "optional": true,
           "dependencies": {
+            "camelcase": {
+              "version": "1.2.1",
+              "bundled": true,
+              "dev": true,
+              "optional": true
+            },
             "yargs": {
               "version": "3.10.0",
               "bundled": true,
@@ -2623,7 +2704,7 @@
           "dev": true
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-          "version": "1.0.0",
+          "version": "2.0.0",
           "bundled": true,
           "dev": true
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@@ -2641,7 +2722,14 @@
         "wrap-ansi": {
           "version": "2.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "dependencies": {
+            "string-width": {
+              "version": "1.0.2",
+              "bundled": true,
+              "dev": true
+            }
+          }
         },
         "wrappy": {
           "version": "1.0.2",
@@ -2664,18 +2752,55 @@
           "dev": true
         },
         "yargs": {
-          "version": "7.1.0",
+          "version": "8.0.1",
           "bundled": true,
           "dev": true,
           "dependencies": {
             "camelcase": {
-              "version": "3.0.0",
+              "version": "4.1.0",
               "bundled": true,
               "dev": true
             },
             "cliui": {
               "version": "3.2.0",
               "bundled": true,
+              "dev": true,
+              "dependencies": {
+                "string-width": {
+                  "version": "1.0.2",
+                  "bundled": true,
+                  "dev": true
+                }
+              }
+            },
+            "load-json-file": {
+              "version": "2.0.0",
+              "bundled": true,
+              "dev": true
+            },
+            "path-type": {
+              "version": "2.0.0",
+              "bundled": true,
+              "dev": true
+            },
+            "read-pkg": {
+              "version": "2.0.0",
+              "bundled": true,
+              "dev": true
+            },
+            "read-pkg-up": {
+              "version": "2.0.0",
+              "bundled": true,
+              "dev": true
+            },
+            "strip-bom": {
+              "version": "3.0.0",
+              "bundled": true,
+              "dev": true
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+            "yargs-parser": {
+              "version": "7.0.0",
+              "bundled": true,
               "dev": true
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@@ -3117,9 +3242,9 @@
       "dev": true
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-      "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.0.1.tgz",
-      "integrity": "sha1-0mPKVGls2KMGtcplUekt5XkY++c="
+      "version": "5.1.0",
+      "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.0.tgz",
+      "integrity": "sha512-aSLEDudu6OoRr/2rU609gRmnYboRLxgDG1z9o2Q0os7236FwvcqIOO8r8U5JUEwivZOhDaKlFO4SbPTJYyBEyQ=="
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@@ -3242,9 +3367,9 @@
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-      "resolved": "https://registry.npmjs.org/ssri/-/ssri-4.1.4.tgz",
-      "integrity": "sha512-CfN7rEZZi9/eLoED+vfKpgEPXdev5D5FV2fCih8j1e+rOSrKwoXzq3HVGy5ybu5mj94lrQ1X2oP+xBjLNtPUQQ=="
+      "version": "4.1.5",
+      "resolved": "https://registry.npmjs.org/ssri/-/ssri-4.1.5.tgz",
+      "integrity": "sha512-TaLitc/pZH1UF8LCgZWdbssPiOUcPjBmIJsYJa+YltP77mY2qQ0Y2b+VS4C9RbZRH1GPMt4zckqqBd7GE/61ew=="
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@@ -3398,88 +3523,1161 @@
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-      "resolved": "https://registry.npmjs.org/tap/-/tap-10.3.2.tgz",
-      "integrity": "sha1-d5gvCDaNixgDo7CrX8MA4YF/Mec=",
+      "version": "10.3.3",
+      "resolved": "https://registry.npmjs.org/tap/-/tap-10.3.3.tgz",
+      "integrity": "sha512-ELPgkGOlrS4fj2iX7CFg9oJ4kGcA8xYurvtJhRN+O/CI52X+vSpHdahjx71ABX3Y774XcPKouU+DYB9lqrR2uQ==",
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-          "resolved": "https://registry.npmjs.org/os-homedir/-/os-homedir-1.0.1.tgz",
-          "integrity": "sha1-DWK99EuRb9O73PLKsZGUj7CU8Ac=",
-          "dev": true
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-      "resolved": "https://registry.npmjs.org/tap-mocha-reporter/-/tap-mocha-reporter-3.0.3.tgz",
-      "integrity": "sha1-5ZF/rT2acJV/m3xzbnk764fX2vE=",
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-      "integrity": "sha1-U+yKkPJ11v/0PxaeVqZ5UCp0EYU=",
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-      "integrity": "sha1-OTvnMKlEb9Hq1tpZoBQwjzbCics=",
+        "nyc": {
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+          "dev": true,
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+              "bundled": true,
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+              "bundled": true,
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+              "bundled": true,
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+              "bundled": true,
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+              "bundled": true,
+              "dev": true
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+              "bundled": true,
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+      "integrity": "sha1-OTvnMKlEb9Hq1tpZoBQwjzbCics=",
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diff --git a/package.json b/package.json
index 3550c54..5648eb8 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,7 @@
   "license": "CC0-1.0",
   "dependencies": {
     "agentkeepalive": "^3.1.0",
-    "cacache": "^9.2.6",
+    "cacache": "^9.2.7",
     "http-cache-semantics": "^3.7.3",
     "http-proxy-agent": "^1.0.0",
     "https-proxy-agent": "^1.0.0",
@@ -43,20 +43,20 @@
     "node-fetch-npm": "^2.0.1",
     "promise-retry": "^1.1.1",
     "socks-proxy-agent": "^2.1.0",
-    "ssri": "^4.1.4"
+    "ssri": "^4.1.5"
   },
   "devDependencies": {
     "bluebird": "^3.5.0",
     "mkdirp": "^0.5.1",
     "nock": "^9.0.6",
     "npmlog": "^4.1.0",
-    "nyc": "^10.3.2",
+    "nyc": "^11.0.2",
     "rimraf": "^2.5.4",
-    "safe-buffer": "^5.0.1",
+    "safe-buffer": "^5.1.0",
     "standard": "^10.0.1",
     "standard-version": "^4.0.0",
     "tacks": "^1.2.6",
-    "tap": "^10.2.0",
+    "tap": "^10.3.3",
     "weallbehave": "^1.0.0",
     "weallcontribute": "^1.0.7"
   }