diff --git a/.svglintrc.js b/.svglintrc.js
new file mode 100644
index 000000000..c47021ea2
--- /dev/null
+++ b/.svglintrc.js
@@ -0,0 +1,41 @@
+module.exports = {
+    rules: {
+        elm: {
+            "svg": 1,
+            "svg > title": 1,
+            "g": false,
+        },
+        attr: [
+            { // ensure that the SVG elm has the appropriate attrs
+                "aria-labelledby": /^simpleicons-.+-icon$/,
+                "role": "img",
+                "viewBox": "0 0 24 24",
+                "xmlns": "http://www.w3.org/2000/svg",
+                
+                "rule::selector": "svg",
+                "rule::whitelist": true,
+            },
+            { // ensure that the title elm has the appropriate attr
+                "id": /^simpleicons-.+-icon$/,
+
+                "rule::selector": "svg > title",
+                "rule::whitelist": true,
+            }
+        ],
+        custom: [
+            // ensure that aria-labelledby and id match
+            function checkValidAria(reporter, $, ast) {
+                const labelledByValue = $.find("svg").attr("aria-labelledby");
+                const $title = $.find("svg > title");
+                const titleIdValue = $title.attr("id");
+                if (labelledByValue !== titleIdValue) {
+                    reporter.error(
+                        `'aria-labelledby' and 'id' should match, were '${labelledByValue}' and '${titleIdValue}'`,
+                        $title[0],
+                        ast
+                    );
+                }
+            }
+        ]
+    }
+};
diff --git a/.travis.yml b/.travis.yml
index 14c95527a..cf08e041c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,10 +2,11 @@ matrix:
   include:
     - language: node_js
       node_js:
-        - "6"
+        - "8"
 
       script:
         - npm run jsonlint
+        - npm run svglint
 
       notifications:
         email:
diff --git a/package-lock.json b/package-lock.json
new file mode 100644
index 000000000..83483cd90
--- /dev/null
+++ b/package-lock.json
@@ -0,0 +1,894 @@
+{
+  "name": "simple-icons",
+  "version": "1.8.2",
+  "lockfileVersion": 1,
+  "requires": true,
+  "dependencies": {
+    "@types/node": {
+      "version": "10.5.7",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-10.5.7.tgz",
+      "integrity": "sha512-VkKcfuitP+Nc/TaTFH0B8qNmn+6NbI6crLkQonbedViVz7O2w8QV/GERPlkJ4bg42VGHiEWa31CoTOPs1q6z1w==",
+      "dev": true
+    },
+    "JSV": {
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/JSV/-/JSV-4.0.2.tgz",
+      "integrity": "sha1-0Hf2glVx+CEy+d/67Vh7QCn+/1c=",
+      "dev": true
+    },
+    "ansi-escapes": {
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/ansi-escapes/-/ansi-escapes-3.1.0.tgz",
+      "integrity": "sha512-UgAb8H9D41AQnu/PbWlCofQVcnV4Gs2bBJi9eZPxfU/hgglFh3SMDMENRIqdr7H6XFnXdoknctFByVsCOotTVw==",
+      "dev": true
+    },
+    "ansi-regex": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-3.0.0.tgz",
+      "integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg=",
+      "dev": true
+    },
+    "ansi-styles": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-1.0.0.tgz",
+      "integrity": "sha1-yxAt8cVvUSPquLZ817mAJ6AnkXg=",
+      "dev": true
+    },
+    "array-find-index": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/array-find-index/-/array-find-index-1.0.2.tgz",
+      "integrity": "sha1-3wEKoSh+Fku9pvlyOwqWoexBh6E=",
+      "dev": true
+    },
+    "balanced-match": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.0.tgz",
+      "integrity": "sha1-ibTRmasr7kneFk6gK4nORi1xt2c=",
+      "dev": true
+    },
+    "boolbase": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/boolbase/-/boolbase-1.0.0.tgz",
+      "integrity": "sha1-aN/1++YMUes3cl6p4+0xDcwed24=",
+      "dev": true
+    },
+    "brace-expansion": {
+      "version": "1.1.11",
+      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz",
+      "integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==",
+      "dev": true,
+      "requires": {
+        "balanced-match": "^1.0.0",
+        "concat-map": "0.0.1"
+      }
+    },
+    "builtin-modules": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/builtin-modules/-/builtin-modules-1.1.1.tgz",
+      "integrity": "sha1-Jw8HbFpywC9bZaR9+Uxf46J4iS8=",
+      "dev": true
+    },
+    "camelcase": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-2.1.1.tgz",
+      "integrity": "sha1-fB0W1nmhu+WcoCys7PsBHiAfWh8=",
+      "dev": true
+    },
+    "camelcase-keys": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/camelcase-keys/-/camelcase-keys-2.1.0.tgz",
+      "integrity": "sha1-MIvur/3ygRkFHvodkyITyRuPkuc=",
+      "dev": true,
+      "requires": {
+        "camelcase": "^2.0.0",
+        "map-obj": "^1.0.0"
+      }
+    },
+    "chalk": {
+      "version": "0.4.0",
+      "resolved": "https://registry.npmjs.org/chalk/-/chalk-0.4.0.tgz",
+      "integrity": "sha1-UZmj3c0MHv4jvAjBsCewYXbgxk8=",
+      "dev": true,
+      "requires": {
+        "ansi-styles": "~1.0.0",
+        "has-color": "~0.1.0",
+        "strip-ansi": "~0.1.0"
+      }
+    },
+    "cheerio": {
+      "version": "1.0.0-rc.2",
+      "resolved": "https://registry.npmjs.org/cheerio/-/cheerio-1.0.0-rc.2.tgz",
+      "integrity": "sha1-S59TqBsn5NXawxwP/Qz6A8xoMNs=",
+      "dev": true,
+      "requires": {
+        "css-select": "~1.2.0",
+        "dom-serializer": "~0.1.0",
+        "entities": "~1.1.1",
+        "htmlparser2": "^3.9.1",
+        "lodash": "^4.15.0",
+        "parse5": "^3.0.1"
+      }
+    },
+    "cli-cursor": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/cli-cursor/-/cli-cursor-2.1.0.tgz",
+      "integrity": "sha1-s12sN2R5+sw+lHR9QdDQ9SOP/LU=",
+      "dev": true,
+      "requires": {
+        "restore-cursor": "^2.0.0"
+      }
+    },
+    "color-convert": {
+      "version": "1.9.2",
+      "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-1.9.2.tgz",
+      "integrity": "sha512-3NUJZdhMhcdPn8vJ9v2UQJoH0qqoGUkYTgFEPZaPjEtwmmKUfNV46zZmgB2M5M4DCEQHMaCfWHCxiBflLm04Tg==",
+      "dev": true,
+      "requires": {
+        "color-name": "1.1.1"
+      }
+    },
+    "color-name": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.1.tgz",
+      "integrity": "sha1-SxQVMEz1ACjqgWQ2Q72C6gWANok=",
+      "dev": true
+    },
+    "concat-map": {
+      "version": "0.0.1",
+      "resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz",
+      "integrity": "sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=",
+      "dev": true
+    },
+    "core-util-is": {
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+      "resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.2.tgz",
+      "integrity": "sha1-tf1UIgqivFq1eqtxQMlAdUUDwac=",
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+}
diff --git a/package.json b/package.json
index 548ec6a3e..91f8fcd46 100644
--- a/package.json
+++ b/package.json
@@ -18,9 +18,11 @@
   "author": "Simple Icons Collaborators",
   "license": "CC0",
   "devDependencies": {
-    "jsonlint2": "^1.7.1"
+    "jsonlint2": "^1.7.1",
+    "svglint": "^1.0.2"
   },
   "scripts": {
-    "jsonlint": "jsonlint _data/simple-icons.json -q -V .jsonlintschema"
+    "jsonlint": "jsonlint _data/simple-icons.json -q -V .jsonlintschema",
+    "svglint": "svglint icons/* --ci"
   }
 }