diff --git a/package-lock.json b/package-lock.json
index e086e7c0..1c97a13d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -19,7 +19,7 @@
         "resolve-from": "^5.0.0",
         "svg2ttf": "^6.0.2",
         "svgicons2svgfont": "^10.0.3",
-        "ttf2eot": "^2.0.0",
+        "ttf2eot": "^3.1.0",
         "ttf2woff": "^3.0.0",
         "wawoff2": "^2.0.0",
         "xml2js": "^0.4.23"
@@ -12590,17 +12590,21 @@
       "dev": true
     },
     "node_modules/ttf2eot": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/ttf2eot/-/ttf2eot-2.0.0.tgz",
-      "integrity": "sha1-jmM3pYWr0WCKDISVirSDzmn2ZUs=",
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/ttf2eot/-/ttf2eot-3.1.0.tgz",
+      "integrity": "sha512-aHTbcYosNHVqb2Qtt9Xfta77ae/5y0VfdwNLUS6sGBeGr22cX2JDMo/i5h3uuOf+FAD3akYOr17+fYd5NK8aXw==",
       "dependencies": {
-        "argparse": "^1.0.6",
-        "microbuffer": "^1.0.0"
+        "argparse": "^2.0.1"
       },
       "bin": {
         "ttf2eot": "ttf2eot.js"
       }
     },
+    "node_modules/ttf2eot/node_modules/argparse": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/argparse/-/argparse-2.0.1.tgz",
+      "integrity": "sha512-8+9WqebbFzpX9OR+Wa6O29asIogeRMzcGtAINdpMHHyAg10f05aSFVBbcEqGf/PXw1EjAZ+q2/bEBg3DvurK3Q=="
+    },
     "node_modules/ttf2woff": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/ttf2woff/-/ttf2woff-3.0.0.tgz",
@@ -22488,12 +22492,18 @@
       }
     },
     "ttf2eot": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/ttf2eot/-/ttf2eot-2.0.0.tgz",
-      "integrity": "sha1-jmM3pYWr0WCKDISVirSDzmn2ZUs=",
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/ttf2eot/-/ttf2eot-3.1.0.tgz",
+      "integrity": "sha512-aHTbcYosNHVqb2Qtt9Xfta77ae/5y0VfdwNLUS6sGBeGr22cX2JDMo/i5h3uuOf+FAD3akYOr17+fYd5NK8aXw==",
       "requires": {
-        "argparse": "^1.0.6",
-        "microbuffer": "^1.0.0"
+        "argparse": "^2.0.1"
+      },
+      "dependencies": {
+        "argparse": {
+          "version": "2.0.1",
+          "resolved": "https://registry.npmjs.org/argparse/-/argparse-2.0.1.tgz",
+          "integrity": "sha512-8+9WqebbFzpX9OR+Wa6O29asIogeRMzcGtAINdpMHHyAg10f05aSFVBbcEqGf/PXw1EjAZ+q2/bEBg3DvurK3Q=="
+        }
       }
     },
     "ttf2woff": {
diff --git a/package.json b/package.json
index a6f7249b..cb861ae5 100644
--- a/package.json
+++ b/package.json
@@ -51,7 +51,7 @@
     "resolve-from": "^5.0.0",
     "svg2ttf": "^6.0.2",
     "svgicons2svgfont": "^10.0.3",
-    "ttf2eot": "^2.0.0",
+    "ttf2eot": "^3.1.0",
     "ttf2woff": "^3.0.0",
     "wawoff2": "^2.0.0",
     "xml2js": "^0.4.23"