diff --git a/package.json b/package.json
index 232c122e..1edb21e4 100644
--- a/package.json
+++ b/package.json
@@ -61,7 +61,7 @@
   "devDependencies": {
     "@ava/babel": "1.0.1",
     "@babel/cli": "7.12.1",
-    "@babel/core": "7.12.3",
+    "@babel/core": "7.12.7",
     "@babel/plugin-proposal-class-properties": "^7.12.1",
     "@babel/plugin-proposal-numeric-separator": "^7.12.5",
     "@babel/plugin-proposal-object-rest-spread": "^7.12.1",
diff --git a/yarn.lock b/yarn.lock
index 888b835c..d3ddc63d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -63,19 +63,19 @@
   dependencies:
     "@babel/highlight" "^7.10.4"
 
-"@babel/core@7.12.3", "@babel/core@^7.8.4":
-  version "7.12.3"
-  resolved "https://registry.npmjs.org/@babel/core/-/core-7.12.3.tgz#1b436884e1e3bff6fb1328dc02b208759de92ad8"
-  integrity sha512-0qXcZYKZp3/6N2jKYVxZv0aNCsxTSVCiK72DTiTYZAu7sjg73W0/aynWjMbiGd87EQL4WyA8reiJVh92AVla9g==
+"@babel/core@7.12.7", "@babel/core@^7.8.4":
+  version "7.12.7"
+  resolved "https://registry.yarnpkg.com/@babel/core/-/core-7.12.7.tgz#bf55363c08c8352a37691f7216ec30090bf7e3bf"
+  integrity sha512-tRKx9B53kJe8NCGGIxEQb2Bkr0riUIEuN7Sc1fxhs5H8lKlCWUvQCSNMVIB0Meva7hcbCRJ76de15KoLltdoqw==
   dependencies:
     "@babel/code-frame" "^7.10.4"
-    "@babel/generator" "^7.12.1"
+    "@babel/generator" "^7.12.5"
     "@babel/helper-module-transforms" "^7.12.1"
-    "@babel/helpers" "^7.12.1"
-    "@babel/parser" "^7.12.3"
-    "@babel/template" "^7.10.4"
-    "@babel/traverse" "^7.12.1"
-    "@babel/types" "^7.12.1"
+    "@babel/helpers" "^7.12.5"
+    "@babel/parser" "^7.12.7"
+    "@babel/template" "^7.12.7"
+    "@babel/traverse" "^7.12.7"
+    "@babel/types" "^7.12.7"
     convert-source-map "^1.7.0"
     debug "^4.1.0"
     gensync "^1.0.0-beta.1"
@@ -85,7 +85,7 @@
     semver "^5.4.1"
     source-map "^0.5.0"
 
-"@babel/generator@^7.0.0", "@babel/generator@^7.12.1", "@babel/generator@^7.12.5", "@babel/generator@^7.8.4":
+"@babel/generator@^7.0.0", "@babel/generator@^7.12.5", "@babel/generator@^7.8.4":
   version "7.12.5"
   resolved "https://registry.npmjs.org/@babel/generator/-/generator-7.12.5.tgz#a2c50de5c8b6d708ab95be5e6053936c1884a4de"
   integrity sha512-m16TQQJ8hPt7E+OS/XVQg/7U184MLXtvuGbCdA7na61vha+ImkyyNM/9DDA0unYCVZn3ZOhng+qz48/KBOT96A==
@@ -222,7 +222,7 @@
   resolved "https://registry.npmjs.org/@babel/helper-validator-identifier/-/helper-validator-identifier-7.10.4.tgz#a78c7a7251e01f616512d31b10adcf52ada5e0d2"
   integrity sha512-3U9y+43hz7ZM+rzG24Qe2mufW5KhvFg/NhnNph+i9mgCtdTCtMJuI1TMkrIUiK7Ix4PYlRF9I5dhqaLYA/ADXw==
 
-"@babel/helpers@^7.12.1":
+"@babel/helpers@^7.12.5":
   version "7.12.5"
   resolved "https://registry.npmjs.org/@babel/helpers/-/helpers-7.12.5.tgz#1a1ba4a768d9b58310eda516c449913fe647116e"
   integrity sha512-lgKGMQlKqA8meJqKsW6rUnc4MdUk35Ln0ATDqdM1a/UpARODdI4j5Y5lVfUScnSNkJcdCRAaWkspykNoFg9sJA==
@@ -240,10 +240,10 @@
     chalk "^2.0.0"
     js-tokens "^4.0.0"
 
-"@babel/parser@^7.0.0", "@babel/parser@^7.10.4", "@babel/parser@^7.12.3", "@babel/parser@^7.12.5":
-  version "7.12.5"
-  resolved "https://registry.npmjs.org/@babel/parser/-/parser-7.12.5.tgz#b4af32ddd473c0bfa643bd7ff0728b8e71b81ea0"
-  integrity sha512-FVM6RZQ0mn2KCf1VUED7KepYeUWoVShczewOCfm3nzoBybaih51h+sYVVGthW9M6lPByEPTQf+xm27PBdlpwmQ==
+"@babel/parser@^7.0.0", "@babel/parser@^7.12.7":
+  version "7.12.7"
+  resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.12.7.tgz#fee7b39fe809d0e73e5b25eecaf5780ef3d73056"
+  integrity sha512-oWR02Ubp4xTLCAqPRiNIuMVgNO5Aif/xpXtabhzW2HWUD47XJsAB4Zd/Rg30+XeQA3juXigV7hlquOTmwqLiwg==
 
 "@babel/plugin-proposal-class-properties@^7.12.1":
   version "7.12.1"
@@ -446,26 +446,26 @@
   dependencies:
     regenerator-runtime "^0.13.4"
 
-"@babel/template@^7.10.4":
-  version "7.10.4"
-  resolved "https://registry.npmjs.org/@babel/template/-/template-7.10.4.tgz#3251996c4200ebc71d1a8fc405fba940f36ba278"
-  integrity sha512-ZCjD27cGJFUB6nmCB1Enki3r+L5kJveX9pq1SvAUKoICy6CZ9yD8xO086YXdYhvNjBdnekm4ZnaP5yC8Cs/1tA==
+"@babel/template@^7.10.4", "@babel/template@^7.12.7":
+  version "7.12.7"
+  resolved "https://registry.yarnpkg.com/@babel/template/-/template-7.12.7.tgz#c817233696018e39fbb6c491d2fb684e05ed43bc"
+  integrity sha512-GkDzmHS6GV7ZeXfJZ0tLRBhZcMcY0/Lnb+eEbXDBfCAcZCjrZKe6p3J4we/D24O9Y8enxWAg1cWwof59yLh2ow==
   dependencies:
     "@babel/code-frame" "^7.10.4"
-    "@babel/parser" "^7.10.4"
-    "@babel/types" "^7.10.4"
+    "@babel/parser" "^7.12.7"
+    "@babel/types" "^7.12.7"
 
-"@babel/traverse@^7.12.1", "@babel/traverse@^7.12.5":
-  version "7.12.5"
-  resolved "https://registry.npmjs.org/@babel/traverse/-/traverse-7.12.5.tgz#78a0c68c8e8a35e4cacfd31db8bb303d5606f095"
-  integrity sha512-xa15FbQnias7z9a62LwYAA5SZZPkHIXpd42C6uW68o8uTuua96FHZy1y61Va5P/i83FAAcMpW8+A/QayntzuqA==
+"@babel/traverse@^7.12.1", "@babel/traverse@^7.12.5", "@babel/traverse@^7.12.7":
+  version "7.12.7"
+  resolved "https://registry.yarnpkg.com/@babel/traverse/-/traverse-7.12.7.tgz#572a722408681cef17d6b0bef69ef2e728ca69f1"
+  integrity sha512-nMWaqsQEeSvMNypswUDzjqQ+0rR6pqCtoQpsqGJC4/Khm9cISwPTSpai57F6/jDaOoEGz8yE/WxcO3PV6tKSmQ==
   dependencies:
     "@babel/code-frame" "^7.10.4"
     "@babel/generator" "^7.12.5"
     "@babel/helper-function-name" "^7.10.4"
     "@babel/helper-split-export-declaration" "^7.11.0"
-    "@babel/parser" "^7.12.5"
-    "@babel/types" "^7.12.5"
+    "@babel/parser" "^7.12.7"
+    "@babel/types" "^7.12.7"
     debug "^4.1.0"
     globals "^11.1.0"
     lodash "^4.17.19"
@@ -479,10 +479,10 @@
     lodash "^4.17.13"
     to-fast-properties "^2.0.0"
 
-"@babel/types@^7.10.4", "@babel/types@^7.11.0", "@babel/types@^7.12.1", "@babel/types@^7.12.5":
-  version "7.12.6"
-  resolved "https://registry.npmjs.org/@babel/types/-/types-7.12.6.tgz#ae0e55ef1cce1fbc881cd26f8234eb3e657edc96"
-  integrity sha512-hwyjw6GvjBLiyy3W0YQf0Z5Zf4NpYejUnKFcfcUhZCSffoBBp30w6wP2Wn6pk31jMYZvcOrB/1b7cGXvEoKogA==
+"@babel/types@^7.10.4", "@babel/types@^7.11.0", "@babel/types@^7.12.1", "@babel/types@^7.12.5", "@babel/types@^7.12.7":
+  version "7.12.7"
+  resolved "https://registry.yarnpkg.com/@babel/types/-/types-7.12.7.tgz#6039ff1e242640a29452c9ae572162ec9a8f5d13"
+  integrity sha512-MNyI92qZq6jrQkXvtIiykvl4WtoRrVV9MPn+ZfsoEENjiWcBQ3ZSHrkxnJWgWtLX3XXqX5hrSQ+X69wkmesXuQ==
   dependencies:
     "@babel/helper-validator-identifier" "^7.10.4"
     lodash "^4.17.19"