diff --git a/example/package.json b/example/package.json
index fe825bee..3ab1a890 100644
--- a/example/package.json
+++ b/example/package.json
@@ -20,7 +20,7 @@
     "gsw": "^0.0.7"
   },
   "devDependencies": {
-    "@babel/core": "7.15.4",
+    "@babel/core": "7.15.5",
     "parcel-bundler": "1.12.5",
     "typescript": "3.4.5"
   }
diff --git a/yarn.lock b/yarn.lock
index 82fc64d0..5351e049 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -28,17 +28,17 @@
   resolved "https://registry.yarnpkg.com/@babel/compat-data/-/compat-data-7.15.0.tgz#2dbaf8b85334796cafbb0f5793a90a2fc010b176"
   integrity sha512-0NqAC1IJE0S0+lL1SWFMxMkz1pKCNCjI4tr2Zx4LJSXxCLAdr6KyArnY+sno5m3yH9g737ygOyPABDsnXkpxiA==
 
-"@babel/core@7.15.4":
-  version "7.15.4"
-  resolved "https://registry.yarnpkg.com/@babel/core/-/core-7.15.4.tgz#a70d06c58ae1fce39c23f8efd79f9d5eb8b2f397"
-  integrity sha512-Lkcv9I4a8bgUI8LJOLM6IKv6hnz1KOju6KM1lceqVMKlKKqNRopYd2Pc9MgIurqvMJ6BooemrnJz8jlIiQIpsA==
+"@babel/core@7.15.5":
+  version "7.15.5"
+  resolved "https://registry.yarnpkg.com/@babel/core/-/core-7.15.5.tgz#f8ed9ace730722544609f90c9bb49162dc3bf5b9"
+  integrity sha512-pYgXxiwAgQpgM1bNkZsDEq85f0ggXMA5L7c+o3tskGMh2BunCI9QUwB9Z4jpvXUOuMdyGKiGKQiRe11VS6Jzvg==
   dependencies:
     "@babel/code-frame" "^7.14.5"
     "@babel/generator" "^7.15.4"
     "@babel/helper-compilation-targets" "^7.15.4"
     "@babel/helper-module-transforms" "^7.15.4"
     "@babel/helpers" "^7.15.4"
-    "@babel/parser" "^7.15.4"
+    "@babel/parser" "^7.15.5"
     "@babel/template" "^7.15.4"
     "@babel/traverse" "^7.15.4"
     "@babel/types" "^7.15.4"
@@ -446,6 +446,11 @@
   resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.15.4.tgz#02f2931b822512d3aad17d475ae83da74a255a84"
   integrity sha512-xmzz+7fRpjrvDUj+GV7zfz/R3gSK2cOxGlazaXooxspCr539cbTXJKvBJzSVI2pPhcRGquoOtaIkKCsHQUiO3w==
 
+"@babel/parser@^7.15.5":
+  version "7.15.5"
+  resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.15.5.tgz#d33a58ca69facc05b26adfe4abebfed56c1c2dac"
+  integrity sha512-2hQstc6I7T6tQsWzlboMh3SgMRPaS4H6H7cPQsJkdzTzEGqQrpLDsE2BGASU5sBPoEQyHzeqU6C8uKbFeEk6sg==
+
 "@babel/parser@^7.2.2", "@babel/parser@^7.2.3":
   version "7.2.3"
   resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.2.3.tgz#32f5df65744b70888d17872ec106b02434ba1489"