diff --git a/functions/package.json b/functions/package.json
index c286e7d..66c44ef 100644
--- a/functions/package.json
+++ b/functions/package.json
@@ -19,7 +19,7 @@
   },
   "devDependencies": {
     "eslint": "^7.21.0",
-    "eslint-plugin-promise": "^4.3.1",
+    "eslint-plugin-promise": "^6.1.1",
     "firebase-functions-test": "^0.2.3"
   },
   "private": true
diff --git a/functions/yarn.lock b/functions/yarn.lock
index d44afe6..ad9e14b 100644
--- a/functions/yarn.lock
+++ b/functions/yarn.lock
@@ -722,10 +722,10 @@ escape-string-regexp@^1.0.5:
   resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
   integrity sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ=
 
-eslint-plugin-promise@^4.3.1:
-  version "4.3.1"
-  resolved "https://registry.yarnpkg.com/eslint-plugin-promise/-/eslint-plugin-promise-4.3.1.tgz#61485df2a359e03149fdafc0a68b0e030ad2ac45"
-  integrity sha512-bY2sGqyptzFBDLh/GMbAxfdJC+b0f23ME63FOE4+Jao0oZ3E1LEwFtWJX/1pGMJLiTtrSSern2CRM/g+dfc0eQ==
+eslint-plugin-promise@^6.1.1:
+  version "6.1.1"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-promise/-/eslint-plugin-promise-6.1.1.tgz#269a3e2772f62875661220631bd4dafcb4083816"
+  integrity sha512-tjqWDwVZQo7UIPMeDReOpUgHCmCiH+ePnVT+5zVapL0uuHnegBUs2smM13CzOs2Xb5+MHMRFTs9v24yjba4Oig==
 
 eslint-scope@^5.1.1:
   version "5.1.1"