diff --git a/package-lock.json b/package-lock.json
index 154942a..bb2113a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1324,12 +1324,6 @@
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-    "@types/pify": {
-      "version": "3.0.2",
-      "resolved": "https://registry.npmjs.org/@types/pify/-/pify-3.0.2.tgz",
-      "integrity": "sha512-a5AKF1/9pCU3HGMkesgY6LsBdXHUY3WU+I2qgpU0J+I8XuJA1aFr59eS84/HP0+dxsyBSNbt+4yGI2adUpHwSg==",
-      "dev": true
-    },
     "@types/shelljs": {
       "version": "0.8.5",
       "resolved": "https://registry.npmjs.org/@types/shelljs/-/shelljs-0.8.5.tgz",
@@ -1532,7 +1526,6 @@
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       "resolved": "https://registry.npmjs.org/argparse/-/argparse-1.0.10.tgz",
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-      "dev": true,
       "requires": {
         "sprintf-js": "~1.0.2"
       }
@@ -3574,8 +3567,7 @@
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       "resolved": "https://registry.npmjs.org/esprima/-/esprima-4.0.1.tgz",
-      "integrity": "sha512-eGuFFw7Upda+g4p+QHvnW0RyTX/SVeJBDM/gCtMARO0cLuT2HcEKnTPvhjV6aGeqrCB/sbNop0Kszm0jsaWU4A==",
-      "dev": true
+      "integrity": "sha512-eGuFFw7Upda+g4p+QHvnW0RyTX/SVeJBDM/gCtMARO0cLuT2HcEKnTPvhjV6aGeqrCB/sbNop0Kszm0jsaWU4A=="
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     "esquery": {
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@@ -6300,7 +6292,6 @@
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-      "dev": true,
       "requires": {
         "argparse": "^1.0.7",
         "esprima": "^4.0.0"
@@ -8927,8 +8918,7 @@
     "sprintf-js": {
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       "resolved": "https://registry.npmjs.org/sprintf-js/-/sprintf-js-1.0.3.tgz",
-      "integrity": "sha1-BOaSb2YolTVPPdAVIDYzuFcpfiw=",
-      "dev": true
+      "integrity": "sha1-BOaSb2YolTVPPdAVIDYzuFcpfiw="
     },
     "sshpk": {
       "version": "1.16.1",
diff --git a/package.json b/package.json
index 18ac26b..eda7ab1 100644
--- a/package.json
+++ b/package.json
@@ -72,7 +72,6 @@
     "@types/jest": "24.0.11",
     "@types/js-yaml": "3.12.1",
     "@types/lodash.mergewith": "^4.6.6",
-    "@types/pify": "3.0.2",
     "@typescript-eslint/eslint-plugin": "1.6.0",
     "@typescript-eslint/parser": "1.6.0",
     "@zerollup/ts-transform-paths": "1.7.1",
@@ -118,6 +117,7 @@
     "errorish": "^0.2.0",
     "find-up": "^3.0.0",
     "fs-extra": "^7.0.1",
+    "js-yaml": "^3.13.1",
     "lodash.mergewith": "^4.6.1",
     "loglevel": "^1.6.1",
     "manage-path": "^2.0.0",