diff --git a/package.json b/package.json
index 3f3a5c6..9484102 100644
--- a/package.json
+++ b/package.json
@@ -74,7 +74,7 @@
     },
     "dependencies": {
         "balloon-css": "^1.0.3",
-        "promise-polyfill": "8.1.3",
+        "promise-polyfill": "8.2.0",
         "smoothscroll": "0.4.0"
     }
 }
diff --git a/yarn.lock b/yarn.lock
index 81c8e54..19535f2 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -7428,10 +7428,10 @@ promise-inflight@^1.0.1:
   resolved "https://registry.yarnpkg.com/promise-inflight/-/promise-inflight-1.0.1.tgz#98472870bf228132fcbdd868129bad12c3c029e3"
   integrity sha1-mEcocL8igTL8vdhoEputEsPAKeM=
 
-promise-polyfill@8.1.3:
-  version "8.1.3"
-  resolved "https://registry.yarnpkg.com/promise-polyfill/-/promise-polyfill-8.1.3.tgz#8c99b3cf53f3a91c68226ffde7bde81d7f904116"
-  integrity sha512-MG5r82wBzh7pSKDRa9y+vllNHz3e3d4CNj1PQE4BQYxLme0gKYYBm9YENq+UkEikyZ0XbiGWxYlVw3Rl9O/U8g==
+promise-polyfill@8.2.0:
+  version "8.2.0"
+  resolved "https://registry.yarnpkg.com/promise-polyfill/-/promise-polyfill-8.2.0.tgz#367394726da7561457aba2133c9ceefbd6267da0"
+  integrity sha512-k/TC0mIcPVF6yHhUvwAp7cvL6I2fFV7TzF1DuGPI8mBh4QQazf36xCKEHKTZKRysEoTQoQdKyP25J8MPJp7j5g==
 
 proxy-addr@~2.0.5:
   version "2.0.5"