diff --git a/package-lock.json b/package-lock.json
index cea1e023..e4448bca 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -33,7 +33,7 @@
         "swagger-ui-express": "^4.6.3",
         "uuid": "^9.0.1",
         "winston": "^3.10.0",
-        "xlsx": "^0.18.5"
+        "xlsx": "https://cdn.sheetjs.com/xlsx-0.20.1/xlsx-0.20.1.tgz"
       },
       "devDependencies": {
         "@types/boom": "^7.2.0",
@@ -3136,14 +3136,6 @@
         "node": ">=0.4.0"
       }
     },
-    "node_modules/adler-32": {
-      "version": "1.3.1",
-      "resolved": "https://registry.npmjs.org/adler-32/-/adler-32-1.3.1.tgz",
-      "integrity": "sha512-ynZ4w/nUUv5rrsR8UUGoe1VC9hZj6V5hU9Qw1HlMDJGEJw5S7TfTErWTjMys6M7vr0YWcPqs3qAr4ss0nDfP+A==",
-      "engines": {
-        "node": ">=0.8"
-      }
-    },
     "node_modules/agent-base": {
       "version": "6.0.2",
       "resolved": "https://registry.npmjs.org/agent-base/-/agent-base-6.0.2.tgz",
@@ -3748,18 +3740,6 @@
         }
       ]
     },
-    "node_modules/cfb": {
-      "version": "1.2.2",
-      "resolved": "https://registry.npmjs.org/cfb/-/cfb-1.2.2.tgz",
-      "integrity": "sha512-KfdUZsSOw19/ObEWasvBP/Ac4reZvAGauZhs6S/gqNhXhI7cKwvlH7ulj+dOEYnca4bm4SGo8C1bTAQvnTjgQA==",
-      "dependencies": {
-        "adler-32": "~1.3.0",
-        "crc-32": "~1.2.0"
-      },
-      "engines": {
-        "node": ">=0.8"
-      }
-    },
     "node_modules/chalk": {
       "version": "2.3.1",
       "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.3.1.tgz",
@@ -3823,14 +3803,6 @@
         "node": ">= 0.12.0"
       }
     },
-    "node_modules/codepage": {
-      "version": "1.15.0",
-      "resolved": "https://registry.npmjs.org/codepage/-/codepage-1.15.0.tgz",
-      "integrity": "sha512-3g6NUTPd/YtuuGrhMnOMRjFc+LJw/bnMp3+0r/Wcz3IXUuCosKRJvMphm5+Q+bvTVGcJJuRvVLuYba+WojaFaA==",
-      "engines": {
-        "node": ">=0.8"
-      }
-    },
     "node_modules/collect-v8-coverage": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/collect-v8-coverage/-/collect-v8-coverage-1.0.1.tgz",
@@ -4064,17 +4036,6 @@
       "resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.3.tgz",
       "integrity": "sha512-ZQBvi1DcpJ4GDqanjucZ2Hj3wEO5pZDS89BWbkcrvdxksJorwUDDZamX9ldFkp9aw2lmBDLgkObEA4DWNJ9FYQ=="
     },
-    "node_modules/crc-32": {
-      "version": "1.2.2",
-      "resolved": "https://registry.npmjs.org/crc-32/-/crc-32-1.2.2.tgz",
-      "integrity": "sha512-ROmzCKrTnOwybPcJApAA6WBWij23HVfGVNKqqrZpuyZOHqK2CwHSvpGuyt/UNNvaIjEd8X5IFGp4Mh+Ie1IHJQ==",
-      "bin": {
-        "crc32": "bin/crc32.njs"
-      },
-      "engines": {
-        "node": ">=0.8"
-      }
-    },
     "node_modules/create-require": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/create-require/-/create-require-1.1.1.tgz",
@@ -5123,14 +5084,6 @@
         "node": ">= 0.6"
       }
     },
-    "node_modules/frac": {
-      "version": "1.1.2",
-      "resolved": "https://registry.npmjs.org/frac/-/frac-1.1.2.tgz",
-      "integrity": "sha512-w/XBfkibaTl3YDqASwfDUqkna4Z2p9cFSr1aHDt0WoMTECnRfBOv2WArlZILlqgWlmdIlALXGpM2AOhEk5W3IA==",
-      "engines": {
-        "node": ">=0.8"
-      }
-    },
     "node_modules/fraction.js": {
       "version": "4.3.4",
       "resolved": "https://registry.npmjs.org/fraction.js/-/fraction.js-4.3.4.tgz",
@@ -10244,17 +10197,6 @@
       "integrity": "sha512-D9cPgkvLlV3t3IzL0D0YLvGA9Ahk4PcvVwUbN0dSGr1aP0Nrt4AEnTUbuGvquEC0mA64Gqt1fzirlRs5ibXx8g==",
       "dev": true
     },
-    "node_modules/ssf": {
-      "version": "0.11.2",
-      "resolved": "https://registry.npmjs.org/ssf/-/ssf-0.11.2.tgz",
-      "integrity": "sha512-+idbmIXoYET47hH+d7dfm2epdOMUDjqcB4648sTZ+t2JwoyBFL/insLfB/racrDmsKB3diwsDA696pZMieAC5g==",
-      "dependencies": {
-        "frac": "~1.1.2"
-      },
-      "engines": {
-        "node": ">=0.8"
-      }
-    },
     "node_modules/stack-trace": {
       "version": "0.0.10",
       "resolved": "https://registry.npmjs.org/stack-trace/-/stack-trace-0.0.10.tgz",
@@ -10972,22 +10914,6 @@
         "node": ">= 6"
       }
     },
-    "node_modules/wmf": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/wmf/-/wmf-1.0.2.tgz",
-      "integrity": "sha512-/p9K7bEh0Dj6WbXg4JG0xvLQmIadrner1bi45VMJTfnbVHsc7yIajZyoSoK60/dtVBs12Fm6WkUI5/3WAVsNMw==",
-      "engines": {
-        "node": ">=0.8"
-      }
-    },
-    "node_modules/word": {
-      "version": "0.3.0",
-      "resolved": "https://registry.npmjs.org/word/-/word-0.3.0.tgz",
-      "integrity": "sha512-OELeY0Q61OXpdUfTp+oweA/vtLVg5VDOXh+3he3PNzLGG/y0oylSOC1xRVj0+l4vQ3tj/bB1HVHv1ocXkQceFA==",
-      "engines": {
-        "node": ">=0.8"
-      }
-    },
     "node_modules/word-wrap": {
       "version": "1.2.5",
       "resolved": "https://registry.npmjs.org/word-wrap/-/word-wrap-1.2.5.tgz",
@@ -11068,18 +10994,10 @@
       "dev": true
     },
     "node_modules/xlsx": {
-      "version": "0.18.5",
-      "resolved": "https://registry.npmjs.org/xlsx/-/xlsx-0.18.5.tgz",
-      "integrity": "sha512-dmg3LCjBPHZnQp5/F/+nnTa+miPJxUXB6vtk42YjBBKayDNagxGEeIdWApkYPOf3Z3pm3k62Knjzp7lMeTEtFQ==",
-      "dependencies": {
-        "adler-32": "~1.3.0",
-        "cfb": "~1.2.1",
-        "codepage": "~1.15.0",
-        "crc-32": "~1.2.1",
-        "ssf": "~0.11.2",
-        "wmf": "~1.0.1",
-        "word": "~0.3.0"
-      },
+      "version": "0.20.1",
+      "resolved": "https://cdn.sheetjs.com/xlsx-0.20.1/xlsx-0.20.1.tgz",
+      "integrity": "sha512-hA7SYmn/H3cJ1VGi7kmSKxbEXCEn5UVJlwYFSFXhLe54wPUvW+80TmR5l+TZh4nJCw8G/e0SuZUfvqlTIh40hw==",
+      "license": "Apache-2.0",
       "bin": {
         "xlsx": "bin/xlsx.njs"
       },
diff --git a/package.json b/package.json
index 1266ad5d..8a681a27 100644
--- a/package.json
+++ b/package.json
@@ -42,7 +42,7 @@
     "swagger-ui-express": "^4.6.3",
     "uuid": "^9.0.1",
     "winston": "^3.10.0",
-    "xlsx": "^0.18.5"
+    "xlsx": "https://cdn.sheetjs.com/xlsx-0.20.1/xlsx-0.20.1.tgz"
   },
   "devDependencies": {
     "@types/boom": "^7.2.0",
diff --git a/src/server/routes/item.ts b/src/server/routes/item.ts
index 6901d3e8..08b1e406 100644
--- a/src/server/routes/item.ts
+++ b/src/server/routes/item.ts
@@ -88,6 +88,7 @@ export class ItemsRoutes {
                 projectExistsMiddleware,
                 wrapAsync((req: Request, res: Response) => deleteItemController(req, res)))
 
+        // https://github.com/ludeknovy/jtl-reporter/issues/159
         app.route("/api/projects/:projectName/scenarios/:scenarioName/items/:itemId/request-stats-export")
             .get(
                 authenticationMiddleware,
diff --git a/src/server/utils/excel-service.ts b/src/server/utils/excel-service.ts
index 769e116a..8892ccfd 100644
--- a/src/server/utils/excel-service.ts
+++ b/src/server/utils/excel-service.ts
@@ -4,9 +4,8 @@ export class ExcelService {
 
 
   static generateExcelBuffer(json: unknown[]): string {
-    const myworksheet: XLSX.WorkSheet = XLSX.utils.json_to_sheet(json)
-    const myworkbook: XLSX.WorkBook = { Sheets: { data: myworksheet }, SheetNames: ["data"] }
-    return XLSX.write(myworkbook, { bookType: "xlsx", bookSST: false, type: "base64" })
+    const worksheet: XLSX.WorkSheet = XLSX.utils.json_to_sheet(json)
+    const workbook: XLSX.WorkBook = { Sheets: { data: worksheet }, SheetNames: ["data"] }
+    return XLSX.write(workbook, { bookType: "xlsx", bookSST: false, type: "base64" })
   }
-
 }