diff --git a/package.json b/package.json
index f2221e65..67a3cfa1 100644
--- a/package.json
+++ b/package.json
@@ -71,7 +71,7 @@
         "rimraf": "3.0.2"
     },
     "devDependencies": {
-        "@babel/core": "7.8.7",
+        "@babel/core": "7.9.0",
         "@babel/preset-env": "7.8.7",
         "@babel/preset-typescript": "7.8.3",
         "@types/jest": "25.1.4",
diff --git a/yarn.lock b/yarn.lock
index cf5714a3..66d6e346 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -18,33 +18,34 @@
     invariant "^2.2.4"
     semver "^5.5.0"
 
-"@babel/core@7.8.7", "@babel/core@^7.1.0", "@babel/core@^7.7.5":
-  version "7.8.7"
-  resolved "https://registry.yarnpkg.com/@babel/core/-/core-7.8.7.tgz#b69017d221ccdeb203145ae9da269d72cf102f3b"
-  integrity sha512-rBlqF3Yko9cynC5CCFy6+K/w2N+Sq/ff2BPy+Krp7rHlABIr5epbA7OxVeKoMHB39LZOp1UY5SuLjy6uWi35yA==
+"@babel/core@7.9.0", "@babel/core@^7.1.0", "@babel/core@^7.7.5":
+  version "7.9.0"
+  resolved "https://registry.yarnpkg.com/@babel/core/-/core-7.9.0.tgz#ac977b538b77e132ff706f3b8a4dbad09c03c56e"
+  integrity sha512-kWc7L0fw1xwvI0zi8OKVBuxRVefwGOrKSQMvrQ3dW+bIIavBY3/NpXmpjMy7bQnLgwgzWQZ8TlM57YHpHNHz4w==
   dependencies:
     "@babel/code-frame" "^7.8.3"
-    "@babel/generator" "^7.8.7"
-    "@babel/helpers" "^7.8.4"
-    "@babel/parser" "^7.8.7"
+    "@babel/generator" "^7.9.0"
+    "@babel/helper-module-transforms" "^7.9.0"
+    "@babel/helpers" "^7.9.0"
+    "@babel/parser" "^7.9.0"
     "@babel/template" "^7.8.6"
-    "@babel/traverse" "^7.8.6"
-    "@babel/types" "^7.8.7"
+    "@babel/traverse" "^7.9.0"
+    "@babel/types" "^7.9.0"
     convert-source-map "^1.7.0"
     debug "^4.1.0"
     gensync "^1.0.0-beta.1"
-    json5 "^2.1.0"
+    json5 "^2.1.2"
     lodash "^4.17.13"
     resolve "^1.3.2"
     semver "^5.4.1"
     source-map "^0.5.0"
 
-"@babel/generator@^7.8.6", "@babel/generator@^7.8.7":
-  version "7.8.7"
-  resolved "https://registry.yarnpkg.com/@babel/generator/-/generator-7.8.7.tgz#870b3cf7984f5297998152af625c4f3e341400f7"
-  integrity sha512-DQwjiKJqH4C3qGiyQCAExJHoZssn49JTMJgZ8SANGgVFdkupcUhLOdkAeoC6kmHZCPfoDG5M0b6cFlSN5wW7Ew==
+"@babel/generator@^7.9.0":
+  version "7.9.3"
+  resolved "https://registry.yarnpkg.com/@babel/generator/-/generator-7.9.3.tgz#7c8b2956c6f68b3ab732bd16305916fbba521d94"
+  integrity sha512-RpxM252EYsz9qLUIq6F7YJyK1sv0wWDBFuztfDGWaQKzHjqDHysxSiRUpA/X9jmfqo+WzkAVKFaUily5h+gDCQ==
   dependencies:
-    "@babel/types" "^7.8.7"
+    "@babel/types" "^7.9.0"
     jsesc "^2.5.1"
     lodash "^4.17.13"
     source-map "^0.5.0"
@@ -159,17 +160,17 @@
   dependencies:
     "@babel/types" "^7.8.3"
 
-"@babel/helper-module-transforms@^7.8.3":
-  version "7.8.6"
-  resolved "https://registry.yarnpkg.com/@babel/helper-module-transforms/-/helper-module-transforms-7.8.6.tgz#6a13b5eecadc35692047073a64e42977b97654a4"
-  integrity sha512-RDnGJSR5EFBJjG3deY0NiL0K9TO8SXxS9n/MPsbPK/s9LbQymuLNtlzvDiNS7IpecuL45cMeLVkA+HfmlrnkRg==
+"@babel/helper-module-transforms@^7.8.3", "@babel/helper-module-transforms@^7.9.0":
+  version "7.9.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-module-transforms/-/helper-module-transforms-7.9.0.tgz#43b34dfe15961918707d247327431388e9fe96e5"
+  integrity sha512-0FvKyu0gpPfIQ8EkxlrAydOWROdHpBmiCiRwLkUiBGhCUPRRbVD2/tm3sFr/c/GWFrQ/ffutGUAnx7V0FzT2wA==
   dependencies:
     "@babel/helper-module-imports" "^7.8.3"
     "@babel/helper-replace-supers" "^7.8.6"
     "@babel/helper-simple-access" "^7.8.3"
     "@babel/helper-split-export-declaration" "^7.8.3"
     "@babel/template" "^7.8.6"
-    "@babel/types" "^7.8.6"
+    "@babel/types" "^7.9.0"
     lodash "^4.17.13"
 
 "@babel/helper-optimise-call-expression@^7.8.3":
@@ -227,6 +228,11 @@
   dependencies:
     "@babel/types" "^7.8.3"
 
+"@babel/helper-validator-identifier@^7.9.0":
+  version "7.9.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-validator-identifier/-/helper-validator-identifier-7.9.0.tgz#ad53562a7fc29b3b9a91bbf7d10397fd146346ed"
+  integrity sha512-6G8bQKjOh+of4PV/ThDm/rRqlU7+IGoJuofpagU5GlEl29Vv0RGqqt86ZGRV8ZuSOY3o+8yXl5y782SMcG7SHw==
+
 "@babel/helper-wrap-function@^7.8.3":
   version "7.8.3"
   resolved "https://registry.yarnpkg.com/@babel/helper-wrap-function/-/helper-wrap-function-7.8.3.tgz#9dbdb2bb55ef14aaa01fe8c99b629bd5352d8610"
@@ -237,14 +243,14 @@
     "@babel/traverse" "^7.8.3"
     "@babel/types" "^7.8.3"
 
-"@babel/helpers@^7.8.4":
-  version "7.8.4"
-  resolved "https://registry.yarnpkg.com/@babel/helpers/-/helpers-7.8.4.tgz#754eb3ee727c165e0a240d6c207de7c455f36f73"
-  integrity sha512-VPbe7wcQ4chu4TDQjimHv/5tj73qz88o12EPkO2ValS2QiQS/1F2SsjyIGNnAD0vF/nZS6Cf9i+vW6HIlnaR8w==
+"@babel/helpers@^7.9.0":
+  version "7.9.2"
+  resolved "https://registry.yarnpkg.com/@babel/helpers/-/helpers-7.9.2.tgz#b42a81a811f1e7313b88cba8adc66b3d9ae6c09f"
+  integrity sha512-JwLvzlXVPjO8eU9c/wF9/zOIN7X6h8DYf7mG4CiFRZRvZNKEF5dQ3H3V+ASkHoIB3mWhatgl5ONhyqHRI6MppA==
   dependencies:
     "@babel/template" "^7.8.3"
-    "@babel/traverse" "^7.8.4"
-    "@babel/types" "^7.8.3"
+    "@babel/traverse" "^7.9.0"
+    "@babel/types" "^7.9.0"
 
 "@babel/highlight@^7.8.3":
   version "7.8.3"
@@ -255,10 +261,10 @@
     esutils "^2.0.2"
     js-tokens "^4.0.0"
 
-"@babel/parser@^7.1.0", "@babel/parser@^7.7.5", "@babel/parser@^7.8.6", "@babel/parser@^7.8.7":
-  version "7.8.7"
-  resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.8.7.tgz#7b8facf95d25fef9534aad51c4ffecde1a61e26a"
-  integrity sha512-9JWls8WilDXFGxs0phaXAZgpxTZhSk/yOYH2hTHC0X1yC7Z78IJfvR1vJ+rmJKq3I35td2XzXzN6ZLYlna+r/A==
+"@babel/parser@^7.1.0", "@babel/parser@^7.7.5", "@babel/parser@^7.8.6", "@babel/parser@^7.9.0":
+  version "7.9.3"
+  resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.9.3.tgz#043a5fc2ad8b7ea9facddc4e802a1f0f25da7255"
+  integrity sha512-E6SpIDJZ0cZAKoCNk+qSDd0ChfTnpiJN9FfNf3RZ20dzwA2vL2oq5IX1XTVT+4vDmRlta2nGk5HGMMskJAR+4A==
 
 "@babel/plugin-proposal-async-generator-functions@^7.8.3":
   version "7.8.3"
@@ -736,27 +742,27 @@
     "@babel/parser" "^7.8.6"
     "@babel/types" "^7.8.6"
 
-"@babel/traverse@^7.1.0", "@babel/traverse@^7.7.4", "@babel/traverse@^7.8.3", "@babel/traverse@^7.8.4", "@babel/traverse@^7.8.6":
-  version "7.8.6"
-  resolved "https://registry.yarnpkg.com/@babel/traverse/-/traverse-7.8.6.tgz#acfe0c64e1cd991b3e32eae813a6eb564954b5ff"
-  integrity sha512-2B8l0db/DPi8iinITKuo7cbPznLCEk0kCxDoB9/N6gGNg/gxOXiR/IcymAFPiBwk5w6TtQ27w4wpElgp9btR9A==
+"@babel/traverse@^7.1.0", "@babel/traverse@^7.7.4", "@babel/traverse@^7.8.3", "@babel/traverse@^7.8.6", "@babel/traverse@^7.9.0":
+  version "7.9.0"
+  resolved "https://registry.yarnpkg.com/@babel/traverse/-/traverse-7.9.0.tgz#d3882c2830e513f4fe4cec9fe76ea1cc78747892"
+  integrity sha512-jAZQj0+kn4WTHO5dUZkZKhbFrqZE7K5LAQ5JysMnmvGij+wOdr+8lWqPeW0BcF4wFwrEXXtdGO7wcV6YPJcf3w==
   dependencies:
     "@babel/code-frame" "^7.8.3"
-    "@babel/generator" "^7.8.6"
+    "@babel/generator" "^7.9.0"
     "@babel/helper-function-name" "^7.8.3"
     "@babel/helper-split-export-declaration" "^7.8.3"
-    "@babel/parser" "^7.8.6"
-    "@babel/types" "^7.8.6"
+    "@babel/parser" "^7.9.0"
+    "@babel/types" "^7.9.0"
     debug "^4.1.0"
     globals "^11.1.0"
     lodash "^4.17.13"
 
-"@babel/types@^7.0.0", "@babel/types@^7.3.0", "@babel/types@^7.8.3", "@babel/types@^7.8.6", "@babel/types@^7.8.7":
-  version "7.8.7"
-  resolved "https://registry.yarnpkg.com/@babel/types/-/types-7.8.7.tgz#1fc9729e1acbb2337d5b6977a63979b4819f5d1d"
-  integrity sha512-k2TreEHxFA4CjGkL+GYjRyx35W0Mr7DP5+9q6WMkyKXB+904bYmG40syjMFV0oLlhhFCwWl0vA0DyzTDkwAiJw==
+"@babel/types@^7.0.0", "@babel/types@^7.3.0", "@babel/types@^7.8.3", "@babel/types@^7.8.6", "@babel/types@^7.8.7", "@babel/types@^7.9.0":
+  version "7.9.0"
+  resolved "https://registry.yarnpkg.com/@babel/types/-/types-7.9.0.tgz#00b064c3df83ad32b2dbf5ff07312b15c7f1efb5"
+  integrity sha512-BS9JKfXkzzJl8RluW4JGknzpiUV7ZrvTayM6yfqLTVBEnFtyowVIOu6rqxRd5cVO6yGoWf4T8u8dgK9oB+GCng==
   dependencies:
-    esutils "^2.0.2"
+    "@babel/helper-validator-identifier" "^7.9.0"
     lodash "^4.17.13"
     to-fast-properties "^2.0.0"
 
@@ -3198,12 +3204,12 @@ json-stringify-safe@~5.0.1:
   resolved "https://registry.yarnpkg.com/json-stringify-safe/-/json-stringify-safe-5.0.1.tgz#1296a2d58fd45f19a0f6ce01d65701e2c735b6eb"
   integrity sha1-Epai1Y/UXxmg9s4B1lcB4sc1tus=
 
-json5@^2.1.0:
-  version "2.1.1"
-  resolved "https://registry.yarnpkg.com/json5/-/json5-2.1.1.tgz#81b6cb04e9ba496f1c7005d07b4368a2638f90b6"
-  integrity sha512-l+3HXD0GEI3huGq1njuqtzYK8OYJyXMkOLtQ53pjWh89tvWS2h6l+1zMkYWqlb57+SiQodKZyvMEFb2X+KrFhQ==
+json5@^2.1.2:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/json5/-/json5-2.1.2.tgz#43ef1f0af9835dd624751a6b7fa48874fb2d608e"
+  integrity sha512-MoUOQ4WdiN3yxhm7NEVJSJrieAo5hNSLQ5sj05OTRHPL9HOBy8u4Bu88jsC1jvqAdN+E1bJmsUcZH+1HQxliqQ==
   dependencies:
-    minimist "^1.2.0"
+    minimist "^1.2.5"
 
 jsprim@^1.2.2:
   version "1.4.1"
@@ -3387,6 +3393,11 @@ minimist@^1.1.1, minimist@^1.2.0:
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.0.tgz#a35008b20f41383eec1fb914f4cd5df79a264284"
   integrity sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=
 
+minimist@^1.2.5:
+  version "1.2.5"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.5.tgz#67d66014b66a6a8aaa0c083c5fd58df4e4e97602"
+  integrity sha512-FM9nNUYrRBAELZQT3xeZQ7fmMOBg6nWNmJKTcgsJeaLstP/UODVpGsr5OhXhhXg6f+qtJ8uiZ+PUxkDWcgIXLw==
+
 minimist@~0.0.1:
   version "0.0.10"
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.10.tgz#de3f98543dbf96082be48ad1a0c7cda836301dcf"