diff --git a/yarn.lock b/yarn.lock
index 6ad9c9e..d036378 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -992,9 +992,9 @@ acorn-jsx@^5.0.0:
   integrity sha512-HJ7CfNHrfJLlNTzIEUTj43LNWGkqpRLxm3YjAlcD0ACydk9XynzYsCBHxut+iqt+1aBXkx9UP/w/ZqMr13XIzg==
 
 acorn@^6.0.7:
-  version "6.1.1"
-  resolved "https://registry.yarnpkg.com/acorn/-/acorn-6.1.1.tgz#7d25ae05bb8ad1f9b699108e1094ecd7884adc1f"
-  integrity sha512-jPTiwtOxaHNaAPg/dmrJ/beuzLRnXtB0kQPQ8JpotKJgTB6rX6c8mlf315941pyjBSaPg8NHXS9fhP4u17DpGA==
+  version "6.4.1"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-6.4.1.tgz#531e58ba3f51b9dacb9a6646ca4debf5b14ca474"
+  integrity sha512-ZVA9k326Nwrj3Cj9jlh3wGFutC2ZornPNARZwsNYqQYgN0EsV2d53w5RN/co65Ohn4sUAUtb1rSUAOD6XN9idA==
 
 ajv@^6.9.1:
   version "6.10.0"
@@ -2273,7 +2273,7 @@ expo-camera@~5.0.1:
     lodash "^4.6.0"
     prop-types "^15.6.0"
 
-expo-constants@~5.0.1:
+expo-constants@^5.0.1, expo-constants@~5.0.1:
   version "5.0.1"
   resolved "https://registry.yarnpkg.com/expo-constants/-/expo-constants-5.0.1.tgz#597263397f269d7fe37d9cd6b30e305c16635a00"
   integrity sha512-Ny3teALKaE/jFzBg6DHr2GOoHpwQ/OLs3q3VugZOoR6hXCeVcCEP9MyNvhgn/cheeBDAa6UIgarv2Yufb5RMqQ==
@@ -4904,6 +4904,16 @@ react-devtools-core@^3.6.0:
     shell-quote "^1.6.1"
     ws "^3.3.1"
 
+react-dom@^16.13.1:
+  version "16.13.1"
+  resolved "https://registry.yarnpkg.com/react-dom/-/react-dom-16.13.1.tgz#c1bd37331a0486c078ee54c4740720993b2e0e7f"
+  integrity sha512-81PIMmVLnCNLO/fFOQxdQkvEq/+Hfpv24XNJfpyZhTRfO0QcmQIF/PgCa1zCOj2w1hrn12MFLyaJ/G0+Mxtfag==
+  dependencies:
+    loose-envify "^1.1.0"
+    object-assign "^4.1.1"
+    prop-types "^15.6.2"
+    scheduler "^0.19.1"
+
 react-google-maps@^9.4.5:
   version "9.4.5"
   resolved "https://registry.yarnpkg.com/react-google-maps/-/react-google-maps-9.4.5.tgz#920c199bdc925e0ce93880edffb09428d263aafa"
@@ -5124,15 +5134,14 @@ react-transform-hmr@^1.0.4:
     global "^4.3.0"
     react-proxy "^1.1.7"
 
-react@16.8.3:
-  version "16.8.3"
-  resolved "https://registry.yarnpkg.com/react/-/react-16.8.3.tgz#c6f988a2ce895375de216edcfaedd6b9a76451d9"
-  integrity sha512-3UoSIsEq8yTJuSu0luO1QQWYbgGEILm+eJl2QN/VLDi7hL+EN18M3q3oVZwmVzzBJ3DkM7RMdRwBmZZ+b4IzSA==
+react@^16.8.3:
+  version "16.13.1"
+  resolved "https://registry.yarnpkg.com/react/-/react-16.13.1.tgz#2e818822f1a9743122c063d6410d85c1e3afe48e"
+  integrity sha512-YMZQQq32xHLX0bz5Mnibv1/LHb3Sqzngu7xstSM+vrkE5Kzr9xE0yMByK5kMoTK30YVJE61WfbxIFFvfeDKT1w==
   dependencies:
     loose-envify "^1.1.0"
     object-assign "^4.1.1"
     prop-types "^15.6.2"
-    scheduler "^0.13.3"
 
 read-pkg-up@^2.0.0:
   version "2.0.0"
@@ -5441,10 +5450,10 @@ schedule@0.4.0:
   dependencies:
     object-assign "^4.1.1"
 
-scheduler@^0.13.3:
-  version "0.13.6"
-  resolved "https://registry.yarnpkg.com/scheduler/-/scheduler-0.13.6.tgz#466a4ec332467b31a91b9bf74e5347072e4cd889"
-  integrity sha512-IWnObHt413ucAYKsD9J1QShUKkbKLQQHdxRyw73sw4FN26iWr3DY/H34xGPe4nmL1DwXyWmSWmMrA9TfQbE/XQ==
+scheduler@^0.19.1:
+  version "0.19.1"
+  resolved "https://registry.yarnpkg.com/scheduler/-/scheduler-0.19.1.tgz#4f3e2ed2c1a7d65681f4c854fa8c5a1ccb40f196"
+  integrity sha512-n/zwRWRYSUj0/3g/otKDRPMh6qv2SYMWNq85IEa8iZyAv8od9zDYpGSnpBEjNgcMNq6Scbu5KfIPxNF72R/2EA==
   dependencies:
     loose-envify "^1.1.0"
     object-assign "^4.1.1"