diff --git a/package-lock.json b/package-lock.json
index 30d077e..5aec696 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3173,7 +3173,6 @@
         "brace-expansion": {
           "version": "1.1.11",
           "bundled": true,
-          "optional": true,
           "requires": {
             "balanced-match": "^1.0.0",
             "concat-map": "0.0.1"
@@ -3321,14 +3320,6 @@
           "bundled": true,
           "optional": true
         },
-        "minimatch": {
-          "version": "3.0.4",
-          "bundled": true,
-          "optional": true,
-          "requires": {
-            "brace-expansion": "^1.1.7"
-          }
-        },
         "minimist": {
           "version": "0.0.8",
           "bundled": true,
@@ -5857,9 +5848,9 @@
       "integrity": "sha512-jf84uxzwiuiIVKiOLpfYk7N46TSy8ubTonmneY9vrpHNAnp0QBt2BxWV9dO3/j+BoVAb+a5G6YDPW3M5HOdMWQ=="
     },
     "minimatch": {
-      "version": "3.0.4",
-      "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.0.4.tgz",
-      "integrity": "sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==",
+      "version": "3.1.2",
+      "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.1.2.tgz",
+      "integrity": "sha512-J7p63hRiAjw1NDEww1W7i37+ByIrOWO5XQQAzZ3VOcL0PNybwpfmV/N05zFAzwQ9USyEcX6t3UO+K5aqBQOIHw==",
       "requires": {
         "brace-expansion": "^1.1.7"
       }
diff --git a/yarn.lock b/yarn.lock
index 33be7b4..a40da62 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1437,9 +1437,9 @@ babel-preset-jest@^24.9.0:
     babel-plugin-jest-hoist "^24.9.0"
 
 balanced-match@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.0.tgz#89b4d199ab2bee49de164ea02b89ce462d71b767"
-  integrity sha1-ibTRmasr7kneFk6gK4nORi1xt2c=
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.2.tgz#e83e3a7e3f300b34cb9d87f615fa0cbf357690ee"
+  integrity sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw==
 
 base64-js@^1.1.2, base64-js@^1.2.3:
   version "1.3.1"
@@ -1794,7 +1794,7 @@ compression@^1.7.1:
 concat-map@0.0.1:
   version "0.0.1"
   resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
-  integrity sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=
+  integrity sha512-/Srv4dswyQNBfohGpz9o6Yb3Gz3SrUDqBH5rTuhGR7ahtlbYKnVxw2bCFMRljaA7EXHaXZ8wsHdodFvbkhKmqg==
 
 concat-stream@^1.6.0:
   version "1.6.2"
@@ -1899,11 +1899,6 @@ cssstyle@^1.0.0:
   dependencies:
     cssom "0.3.x"
 
-ctx-polyfill@^1.1.4:
-  version "1.1.4"
-  resolved "https://registry.yarnpkg.com/ctx-polyfill/-/ctx-polyfill-1.1.4.tgz#08420bc5c540d08ac36d05720ca503c65e302d65"
-  integrity sha1-CEILxcVA0IrDbQVyDKUDxl4wLWU=
-
 dashdash@^1.12.0:
   version "1.14.1"
   resolved "https://registry.yarnpkg.com/dashdash/-/dashdash-1.14.1.tgz#853cfa0f7cbe2fed5de20326b8dd581035f6e2f0"
@@ -4334,9 +4329,9 @@ mimic-fn@^2.0.0:
   integrity sha512-OqbOk5oEQeAZ8WXWydlu9HJjz9WVdEIvamMCcXmuqUYjTknH/sqsWvhQ3vgwKFRR1HpjvNBKQ37nbJgYzGqGcg==
 
 minimatch@^3.0.4:
-  version "3.0.4"
-  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.4.tgz#5166e286457f03306064be5497e8dbb0c3d32083"
-  integrity sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.1.2.tgz#19cd194bfd3e428f049a70817c038d89ab4be35b"
+  integrity sha512-J7p63hRiAjw1NDEww1W7i37+ByIrOWO5XQQAzZ3VOcL0PNybwpfmV/N05zFAzwQ9USyEcX6t3UO+K5aqBQOIHw==
   dependencies:
     brace-expansion "^1.1.7"
 
@@ -5099,13 +5094,6 @@ react-native-audio@^4.3.0:
   resolved "https://registry.yarnpkg.com/react-native-audio/-/react-native-audio-4.3.0.tgz#fae22b81f6a4dda706fd4837d0c6a89c66cf2e7e"
   integrity sha512-QQYq28eSJy+y/Ukvry0AkbwMVELAj+LcEwCVRH+7sKLqlnoBBxGd4ilhgJHjwOiC70192LueGbjXJjPPEwW3iA==
 
-react-native-canvas@^0.1.34:
-  version "0.1.34"
-  resolved "https://registry.yarnpkg.com/react-native-canvas/-/react-native-canvas-0.1.34.tgz#dd6796e741419c3fb2aef42bc59243619e1cf340"
-  integrity sha512-vFb6M4EyWfA8RNPE3effqYIDugQit0Q6ZRtRnolEhwlG7dliIfZl0e81gehP5fVQFbNZrppKM6M+wuEYJ3wL3g==
-  dependencies:
-    ctx-polyfill "^1.1.4"
-
 react-native-sound@^0.11.0:
   version "0.11.0"
   resolved "https://registry.yarnpkg.com/react-native-sound/-/react-native-sound-0.11.0.tgz#ad60b55ba8c6dc89917f381ad3713f2738de530f"