diff --git a/package-lock.json b/package-lock.json
index 12c081b..91583b2 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4276,9 +4276,9 @@
       }
     },
     "flow-bin": {
-      "version": "0.77.0",
-      "resolved": "https://registry.npmjs.org/flow-bin/-/flow-bin-0.77.0.tgz",
-      "integrity": "sha1-TlyTkp8omgwo4I+zYalzSUShEpc=",
+      "version": "0.93.0",
+      "resolved": "https://registry.npmjs.org/flow-bin/-/flow-bin-0.93.0.tgz",
+      "integrity": "sha512-p8yq4ocOlpyJgOEBEj0v0GzCP25c9WP0ilFQ8hXSbrTR7RPKuR+Whr+OitlVyp8ocdX0j1MrIwQ8x28dacy1pg==",
       "dev": true
     },
     "flush-write-stream": {
@@ -4463,12 +4463,14 @@
         "balanced-match": {
           "version": "1.0.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "brace-expansion": {
           "version": "1.1.11",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "balanced-match": "^1.0.0",
             "concat-map": "0.0.1"
@@ -4483,17 +4485,20 @@
         "code-point-at": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "concat-map": {
           "version": "0.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "console-control-strings": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "core-util-is": {
           "version": "1.0.2",
@@ -4610,7 +4615,8 @@
         "inherits": {
           "version": "2.0.3",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "ini": {
           "version": "1.3.5",
@@ -4622,6 +4628,7 @@
           "version": "1.0.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "number-is-nan": "^1.0.0"
           }
@@ -4636,6 +4643,7 @@
           "version": "3.0.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "brace-expansion": "^1.1.7"
           }
@@ -4643,12 +4651,14 @@
         "minimist": {
           "version": "0.0.8",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "minipass": {
           "version": "2.2.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "safe-buffer": "^5.1.1",
             "yallist": "^3.0.0"
@@ -4667,6 +4677,7 @@
           "version": "0.5.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "minimist": "0.0.8"
           }
@@ -4747,7 +4758,8 @@
         "number-is-nan": {
           "version": "1.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "object-assign": {
           "version": "4.1.1",
@@ -4759,6 +4771,7 @@
           "version": "1.4.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "wrappy": "1"
           }
@@ -4880,6 +4893,7 @@
           "version": "1.0.2",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "code-point-at": "^1.0.0",
             "is-fullwidth-code-point": "^1.0.0",
@@ -5071,6 +5085,7 @@
       "resolved": "https://registry.npmjs.org/glob-parent/-/glob-parent-2.0.0.tgz",
       "integrity": "sha1-gTg9ctsFT8zPUzbaqQLxgvbtuyg=",
       "dev": true,
+      "optional": true,
       "requires": {
         "is-glob": "^2.0.0"
       }
diff --git a/package.json b/package.json
index 01a8778..eb8ff14 100644
--- a/package.json
+++ b/package.json
@@ -61,7 +61,7 @@
     "eslint-plugin-jsx-a11y": "^6.1.1",
     "eslint-plugin-react": "^7.10.0",
     "file-loader": "^1.1.11",
-    "flow-bin": "^0.77.0",
+    "flow-bin": "^0.93.0",
     "html-webpack-plugin": "^3.2.0",
     "husky": "^1.0.0-rc.13",
     "json-loader": "^0.5.7",