diff --git a/package-lock.json b/package-lock.json
index dacc6910..d88ec798 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -12,9 +12,9 @@
         "@rigor789/remark-autolink-headings": "^5.1.0",
         "babel-cli": "^6.26.0",
         "babel-preset-env": "^1.6.1",
-        "chalk": "latest",
+        "chalk": "*",
         "ejs": "^2.5.7",
-        "hast-util-from-parse5": "latest",
+        "hast-util-from-parse5": "*",
         "hast-util-to-mdast": "^2.1.0",
         "jstransformer-ejs": "0.0.3",
         "marked": "^0.3.9",
@@ -35,7 +35,7 @@
         "mkdirp": "^0.5.1",
         "moment": "^2.20.1",
         "multimatch": "^2.1.0",
-        "parse5": "latest",
+        "parse5": "*",
         "permalinks": "^1.2.1",
         "remark": "^8.0.0",
         "remark-github": "^7.0.2",
@@ -48,7 +48,7 @@
         "remark-squeeze-paragraphs": "^3.0.1",
         "table-of-contents-json": "^1.2.0",
         "tailwindcss": "^0.4.0",
-        "unist-util-visit": "latest",
+        "unist-util-visit": "*",
         "vfile-reporter": "^4.0.0",
         "vue-template-compiler": "^2.5.13"
       }
@@ -8483,13 +8483,10 @@
       }
     },
     "node_modules/undefsafe": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/undefsafe/-/undefsafe-2.0.2.tgz",
-      "integrity": "sha1-Il9rngM3Zj4Njnz9aG/Cg2zKznY=",
-      "dev": true,
-      "dependencies": {
-        "debug": "^2.2.0"
-      }
+      "version": "2.0.5",
+      "resolved": "https://registry.npmjs.org/undefsafe/-/undefsafe-2.0.5.tgz",
+      "integrity": "sha512-WxONCrssBM8TSPRqN5EmsjVrsv4A8X12J4ArBiiayv3DyyG3ZlIg6yysuuSYdZsVz3TKcTg2fd//Ujd4CHV1iA==",
+      "dev": true
     },
     "node_modules/underscore": {
       "version": "1.9.1",
@@ -16559,13 +16556,10 @@
       "dev": true
     },
     "undefsafe": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/undefsafe/-/undefsafe-2.0.2.tgz",
-      "integrity": "sha1-Il9rngM3Zj4Njnz9aG/Cg2zKznY=",
-      "dev": true,
-      "requires": {
-        "debug": "^2.2.0"
-      }
+      "version": "2.0.5",
+      "resolved": "https://registry.npmjs.org/undefsafe/-/undefsafe-2.0.5.tgz",
+      "integrity": "sha512-WxONCrssBM8TSPRqN5EmsjVrsv4A8X12J4ArBiiayv3DyyG3ZlIg6yysuuSYdZsVz3TKcTg2fd//Ujd4CHV1iA==",
+      "dev": true
     },
     "underscore": {
       "version": "1.9.1",