diff --git a/package.json b/package.json
index 6bfb308..60cb770 100644
--- a/package.json
+++ b/package.json
@@ -35,7 +35,7 @@
   "author": "Andrey Kuznetsov",
   "module": "dist/subscribeslack.esm.js",
   "devDependencies": {
-    "@types/ejs": "3.1.0",
+    "@types/ejs": "3.1.5",
     "@types/source-map-support": "0.5.3",
     "husky": "4.3.6",
     "tsdx": "0.14.1",
diff --git a/yarn.lock b/yarn.lock
index e1f6b45..d783eb7 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1267,10 +1267,10 @@
   resolved "https://registry.yarnpkg.com/@types/color-name/-/color-name-1.1.1.tgz#1c1261bbeaa10a8055bbc5d8ab84b7b2afc846a0"
   integrity sha512-rr+OQyAjxze7GgWrSaJwydHStIhHq2lvY3BOC2Mj7KnzI7XK0Uw1TOOdI9lDoajEbSWLiYgoo4f1R51erQfhPQ==
 
-"@types/ejs@3.1.0":
-  version "3.1.0"
-  resolved "https://registry.yarnpkg.com/@types/ejs/-/ejs-3.1.0.tgz#ab8109208106b5e764e5a6c92b2ba1c625b73020"
-  integrity sha512-DCg+Ka+uDQ31lJ/UtEXVlaeV3d6t81gifaVWKJy4MYVVgvJttyX/viREy+If7fz+tK/gVxTGMtyrFPnm4gjrVA==
+"@types/ejs@3.1.5":
+  version "3.1.5"
+  resolved "https://registry.yarnpkg.com/@types/ejs/-/ejs-3.1.5.tgz#49d738257cc73bafe45c13cb8ff240683b4d5117"
+  integrity sha512-nv+GSx77ZtXiJzwKdsASqi+YQ5Z7vwHsTP0JY2SiQgjGckkBRKZnk8nIM+7oUZ1VCtuTz0+By4qVR7fqzp/Dfg==
 
 "@types/eslint-visitor-keys@^1.0.0":
   version "1.0.0"