diff --git a/package-lock.json b/package-lock.json
index 466ee0dd3c..0471880353 100644
--- a/package-lock.json
+++ b/package-lock.json
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@@ -1907,6 +1908,12 @@
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-      "dev": true,
-      "requires": {
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@@ -2944,6 +2938,15 @@
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@@ -15574,6 +15635,16 @@
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+      "resolved": "https://registry.npmjs.org/pump/-/pump-2.0.1.tgz",
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@@ -15715,23 +15786,17 @@
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-        "deep-extend": "^0.5.1",
+        "deep-extend": "^0.6.0",
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@@ -16433,38 +16498,31 @@
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-      "resolved": "https://registry.npmjs.org/sharp/-/sharp-0.17.3.tgz",
-      "integrity": "sha1-SEzSpwyQA3CUjcxD4WX3gwa/9Io=",
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+      "resolved": "https://registry.npmjs.org/sharp/-/sharp-0.20.2.tgz",
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-        "got": "^6.7.1",
-        "nan": "^2.5.1",
-        "semver": "^5.3.0",
-        "tar": "^2.2.1"
+        "color": "^3.0.0",
+        "detect-libc": "^1.0.3",
+        "fs-copy-file-sync": "^1.0.1",
+        "nan": "^2.10.0",
+        "npmlog": "^4.1.2",
+        "prebuild-install": "^2.5.3",
+        "semver": "^5.5.0",
+        "simple-get": "^2.8.1",
+        "tar": "^4.4.1",
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-          "resolved": "https://registry.npmjs.org/caw/-/caw-2.0.1.tgz",
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+        "color": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/color/-/color-3.0.0.tgz",
+          "integrity": "sha512-jCpd5+s0s0t7p3pHQKpnJ0TpQKKdleP71LWcA0aqiljpiuAkOSUFN/dyH8ZwF0hRmFlrIuRhufds1QyEP9EB+w==",
           "dev": true,
           "requires": {
-            "npm-conf": "^1.1.0"
+            "color-convert": "^1.9.1",
+            "color-string": "^1.5.2"
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       }
@@ -16529,6 +16587,23 @@
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       "dev": true
     },
+    "simple-concat": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/simple-concat/-/simple-concat-1.0.0.tgz",
+      "integrity": "sha1-c0TLuLbib7J9ZrL8hvn21Zl1IcY=",
+      "dev": true
+    },
+    "simple-get": {
+      "version": "2.8.1",
+      "resolved": "https://registry.npmjs.org/simple-get/-/simple-get-2.8.1.tgz",
+      "integrity": "sha512-lSSHRSw3mQNUGPAYRqo7xy9dhKmxFXIjLjp4KHpf99GEH2VH7C3AM+Qfx6du6jhfUi6Vm7XnbEVEf7Wb6N8jRw==",
+      "dev": true,
+      "requires": {
+        "decompress-response": "^3.3.0",
+        "once": "^1.3.1",
+        "simple-concat": "^1.0.0"
+      }
+    },
     "simple-swizzle": {
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       "resolved": "https://registry.npmjs.org/simple-swizzle/-/simple-swizzle-0.2.2.tgz",
@@ -16885,9 +16960,9 @@
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-      "resolved": "https://registry.npmjs.org/sparkles/-/sparkles-1.0.0.tgz",
-      "integrity": "sha1-Gsu/tZJDbRC76PeFt8xvgoFQEsM=",
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/sparkles/-/sparkles-1.0.1.tgz",
+      "integrity": "sha512-dSO0DDYUahUt/0/pD/Is3VIm5TGJjludZ0HVymmhYF6eNA53PVLhnUk0znSYbH8IYBuJdCE+1luR22jNLMaQdw==",
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@@ -17208,9 +17283,9 @@
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-      "resolved": "https://registry.npmjs.org/stringstream/-/stringstream-0.0.5.tgz",
-      "integrity": "sha1-TkhM1N5aC7vuGORjB3EKioFiGHg=",
+      "version": "0.0.6",
+      "resolved": "https://registry.npmjs.org/stringstream/-/stringstream-0.0.6.tgz",
+      "integrity": "sha512-87GEBAkegbBcweToUrdzf3eLhWNg06FJTebl4BVJz/JgWy8CvEr9dRtX5qWphiynMSQlxxi+QqN0z5T32SLlhA==",
       "dev": true
     },
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@@ -17583,14 +17658,50 @@
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-      "resolved": "https://registry.npmjs.org/tar/-/tar-2.2.1.tgz",
-      "integrity": "sha1-jk0qJWwOIYXGsYrWlK7JaLg8sdE=",
+      "version": "4.4.4",
+      "resolved": "https://registry.npmjs.org/tar/-/tar-4.4.4.tgz",
+      "integrity": "sha512-mq9ixIYfNF9SK0IS/h2HKMu8Q2iaCuhDDsZhdEag/FHv8fOaYld4vN7ouMgcSSt5WKZzPs8atclTcJm36OTh4w==",
+      "dev": true,
+      "requires": {
+        "chownr": "^1.0.1",
+        "fs-minipass": "^1.2.5",
+        "minipass": "^2.3.3",
+        "minizlib": "^1.1.0",
+        "mkdirp": "^0.5.0",
+        "safe-buffer": "^5.1.2",
+        "yallist": "^3.0.2"
+      },
+      "dependencies": {
+        "yallist": {
+          "version": "3.0.2",
+          "resolved": "https://registry.npmjs.org/yallist/-/yallist-3.0.2.tgz",
+          "integrity": "sha1-hFK0u36Dx8GI2AQcGoN8dz1ti7k=",
+          "dev": true
+        }
+      }
+    },
+    "tar-fs": {
+      "version": "1.16.2",
+      "resolved": "https://registry.npmjs.org/tar-fs/-/tar-fs-1.16.2.tgz",
+      "integrity": "sha512-LdknWjPEiZC1nOBwhv0JBzfJBGPJar08dZg2rwZe0ZTLQoRGEzgrl7vF3qUEkCHpI/wN9e7RyCuDhMsJUCLPPQ==",
       "dev": true,
       "requires": {
-        "block-stream": "*",
-        "fstream": "^1.0.2",
-        "inherits": "2"
+        "chownr": "^1.0.1",
+        "mkdirp": "^0.5.1",
+        "pump": "^1.0.0",
+        "tar-stream": "^1.1.2"
+      },
+      "dependencies": {
+        "pump": {
+          "version": "1.0.3",
+          "resolved": "https://registry.npmjs.org/pump/-/pump-1.0.3.tgz",
+          "integrity": "sha512-8k0JupWme55+9tCVE+FS5ULT3K6AbgqrGa58lTT49RpyfwwcGedHqaC5LlQNdEAumn/wFsu6aPwkuPMioy8kqw==",
+          "dev": true,
+          "requires": {
+            "end-of-stream": "^1.1.0",
+            "once": "^1.3.1"
+          }
+        }
       }
     },
     "tar-pack": {
@@ -17619,6 +17730,18 @@
           "requires": {
             "ms": "2.0.0"
           }
+        },
+        "tar": {
+          "version": "2.2.1",
+          "resolved": "https://registry.npmjs.org/tar/-/tar-2.2.1.tgz",
+          "integrity": "sha1-jk0qJWwOIYXGsYrWlK7JaLg8sdE=",
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "block-stream": "*",
+            "fstream": "^1.0.2",
+            "inherits": "2"
+          }
         }
       }
     },
@@ -17951,9 +18074,9 @@
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-          "resolved": "https://registry.npmjs.org/punycode/-/punycode-2.1.0.tgz",
-          "integrity": "sha1-X4Y+3Im5bbCQdLrXlHvwkFbKTn0=",
+          "version": "2.1.1",
+          "resolved": "https://registry.npmjs.org/punycode/-/punycode-2.1.1.tgz",
+          "integrity": "sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A==",
           "dev": true
         }
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@@ -18064,9 +18187,9 @@
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-      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.3.24.tgz",
-      "integrity": "sha512-hS7+TDiqIqvWScCcKRybCQzmMnEzJ4ryl9ErRmW4GFyG48p0/dKZiy/5mVLbsFzU8CCnCgQdxMiJzZythvLzCg==",
+      "version": "3.3.28",
+      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.3.28.tgz",
+      "integrity": "sha512-68Rc/aA6cswiaQ5SrE979UJcXX+ADA1z33/ZsPd+fbAiVdjZ16OXdbtGO+rJUUBgK6qdf3SOPhQf3K/ybF5Miw==",
       "dev": true,
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@@ -18390,16 +18513,10 @@
         "ip-regex": "^1.0.1"
       }
     },
-    "url-to-options": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/url-to-options/-/url-to-options-1.0.1.tgz",
-      "integrity": "sha1-FQWgOiiaSMvXpDTvuu7FBV9WM6k=",
-      "dev": true
-    },
     "urltools": {
-      "version": "0.3.1",
-      "resolved": "https://registry.npmjs.org/urltools/-/urltools-0.3.1.tgz",
-      "integrity": "sha1-E7DVtz4uz1/APIgVV0vpxLVQ/20=",
+      "version": "0.4.1",
+      "resolved": "https://registry.npmjs.org/urltools/-/urltools-0.4.1.tgz",
+      "integrity": "sha512-hGdweXMDjRXC0wC9RiJRRY05cAvlg6hnGBSg+6KWjJcqtvO0F6D4S2+ftp6t9x761jW8C0/lnKUOVUeA3rZlZQ==",
       "dev": true,
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@@ -18765,9 +18882,9 @@
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-      "resolved": "https://registry.npmjs.org/wd/-/wd-1.6.2.tgz",
-      "integrity": "sha512-QWfLPcChqM4yu0b+thRP4QIsvqqlu/HWRQXBNY/+j60yJ/D4Kk+g9i6JOo5JMuWPVGGARIVhzbr4j9dIMAr7wg==",
+      "version": "1.7.0",
+      "resolved": "https://registry.npmjs.org/wd/-/wd-1.7.0.tgz",
+      "integrity": "sha512-dCbHgwqxKNuEEmN/bjfL/vr7JxU3Y7THAiEmSGt4XGEAlPr/H0nMOZerF+eaESf6+umPtpEZJcNFmmtKjMZxhg==",
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@@ -18863,14 +18980,19 @@
       "integrity": "sha1-2e8H3Od7mQK4o6j6SzHD4/fm6Ho=",
       "dev": true
     },
+    "which-pm-runs": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/which-pm-runs/-/which-pm-runs-1.0.0.tgz",
+      "integrity": "sha1-Zws6+8VS4LVd9rd4DKdGFfI60cs=",
+      "dev": true
+    },
     "wide-align": {
-      "version": "1.1.2",
-      "resolved": "https://registry.npmjs.org/wide-align/-/wide-align-1.1.2.tgz",
-      "integrity": "sha512-ijDLlyQ7s6x1JgCLur53osjm/UXUYD9+0PbYKrBsYisYXzCxN+HC3mYDNy/dWdmf3AwqwU3CXwDCvsNgGK1S0w==",
+      "version": "1.1.3",
+      "resolved": "https://registry.npmjs.org/wide-align/-/wide-align-1.1.3.tgz",
+      "integrity": "sha512-QGkOQc8XL6Bt5PwnsExKBPuMKBxnGxWWW3fU55Xt4feHozMUhdUMaBCk290qpm/wG5u/RSKzwdAC4i51YigihA==",
       "dev": true,
-      "optional": true,
       "requires": {
-        "string-width": "^1.0.2"
+        "string-width": "^1.0.2 || 2"
       }
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     "widest-line": {
diff --git a/package.json b/package.json
index 4ca1c98041..664d71692e 100644
--- a/package.json
+++ b/package.json
@@ -474,7 +474,7 @@
   },
   "devDependencies": {
     "@mocha/docdash": "^1.0.1",
-    "assetgraph-builder": "^6.2.0",
+    "assetgraph-builder": "^6.3.0",
     "browserify": "^16.2.2",
     "chai": "^4.1.2",
     "coffee-script": "^1.10.0",
@@ -499,7 +499,7 @@
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     "lint-staged": "^7.1.0",
     "markdown-toc": "^1.2.0",
-    "markdownlint-cli": "^0.8.1",
+    "markdownlint-cli": "^0.9.0",
     "nps": "^5.7.1",
     "nyc": "^11.7.3",
     "prettier-eslint-cli": "^4.7.1",
@@ -533,4 +533,4 @@
     "singleQuote": true,
     "bracketSpacing": false
   }
-}
\ No newline at end of file
+}