diff --git a/frontend/libs.json b/frontend/libs.json
index 6dcd29c9a1..f1b44343b4 100644
--- a/frontend/libs.json
+++ b/frontend/libs.json
@@ -9,10 +9,6 @@
         "bundle": true,
         "key": "underscore"
     },
-    {
-        "src": "node_modules/es6-promise/dist/es6-promise.js",
-        "bundle": true
-    },
     {
         "src": "node_modules/backbone/backbone.js",
         "bundle": true,
diff --git a/package-lock.json b/package-lock.json
index 1407236278..c19f5916a8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -22,7 +22,6 @@
         "cropper": "^0.7.9",
         "devbridge-autocomplete": "^1.4.11",
         "dompurify": "^2.2.9",
-        "es6-promise": "^3.0.2",
         "espo-funnel-chart": "github:yurikuzn/espo-funnel-chart#1.1.0",
         "exif-js": "^2.3.0",
         "flotr2": "github:yurikuzn/flotr2#0.1.3",
@@ -3077,11 +3076,6 @@
         "errno": "cli.js"
       }
     },
-    "node_modules/es6-promise": {
-      "version": "3.0.2",
-      "resolved": "https://registry.npmjs.org/es6-promise/-/es6-promise-3.0.2.tgz",
-      "integrity": "sha1-AQ1YWEI6XxGJeWZfRkhqlcbuK7Y="
-    },
     "node_modules/escalade": {
       "version": "3.1.1",
       "resolved": "https://registry.npmjs.org/escalade/-/escalade-3.1.1.tgz",
@@ -9314,11 +9308,6 @@
         "prr": "~1.0.1"
       }
     },
-    "es6-promise": {
-      "version": "3.0.2",
-      "resolved": "https://registry.npmjs.org/es6-promise/-/es6-promise-3.0.2.tgz",
-      "integrity": "sha1-AQ1YWEI6XxGJeWZfRkhqlcbuK7Y="
-    },
     "escalade": {
       "version": "3.1.1",
       "resolved": "https://registry.npmjs.org/escalade/-/escalade-3.1.1.tgz",
diff --git a/package.json b/package.json
index 0808112cc3..668d2d5a6a 100644
--- a/package.json
+++ b/package.json
@@ -52,7 +52,6 @@
     "cropper": "^0.7.9",
     "devbridge-autocomplete": "^1.4.11",
     "dompurify": "^2.2.9",
-    "es6-promise": "^3.0.2",
     "espo-funnel-chart": "github:yurikuzn/espo-funnel-chart#1.1.0",
     "exif-js": "^2.3.0",
     "flotr2": "github:yurikuzn/flotr2#0.1.3",