diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 123e5931..c863621d 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -12,6 +12,8 @@ jobs:
       GH_TOKEN: ${{secrets.GH_TOKEN}}
     steps:
     - uses: actions/checkout@v2
+      with:
+        ref: ${{ vars.BRANCH_NAME }}
     - name: Add config details
       run: |
         git config --global user.name ${{secrets.NAME}}
diff --git a/Changelog.md b/Changelog.md
index e137315d..e4547327 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -1,6 +1,8 @@
 # Change Log - PowerBI Visual Tools (pbiviz)
 
 This page contains information about changes to the PowerBI Visual Tools (pbiviz).
+## 5.1.1
+* Updated crypto import to fix error in old Node versions
 
 ## 5.2.0
 * Integrated PAC validation
diff --git a/src/CertificateTools.ts b/src/CertificateTools.ts
index 19fde662..a2736818 100644
--- a/src/CertificateTools.ts
+++ b/src/CertificateTools.ts
@@ -1,3 +1,4 @@
+/* eslint-disable no-case-declarations */
 /*
  *  Power BI Visual CLI
  *
@@ -30,7 +31,7 @@ import { exec as nodeExec } from 'child_process';
 import fs from 'fs-extra';
 import os from 'os';
 import path from 'path';
-import crypto, { webcrypto } from "crypto"
+import crypto from "crypto"
 import { getRootPath, readJsonFromRoot } from './utils.js';
 import ConsoleWriter from './ConsoleWriter.js';
 
@@ -134,11 +135,8 @@ export async function createCertFile(config, open) {
                     }
                     break;
                 case "win32":
-                    // eslint-disable-next-line no-case-declarations
-                    let passphrase = "";
                     // for windows 7 and others
                     // 6.1 - Windows 7
-                    // eslint-disable-next-line no-case-declarations
                     const osVersion = os.release().split(".");
                     if ((Number(osVersion[0]) === 6 && Number(osVersion[1]) === 1) || Number(osVersion[0]) < 6) {
                         await removeCertFiles(certPath, keyPath, pfxPath);
@@ -160,7 +158,13 @@ export async function createCertFile(config, open) {
                         }
                         break;
                     }
-                    passphrase = (crypto.getRandomValues || <typeof crypto.getRandomValues>webcrypto.getRandomValues)(new Uint32Array(1))[0].toString().substring(2);
+                    let randomValues: Uint32Array;
+                    if(crypto.getRandomValues !== undefined){
+                        randomValues = crypto.getRandomValues(new Uint32Array(1));
+                    } else {
+                        randomValues = crypto.webcrypto.getRandomValues(new Uint32Array(1));
+                    }
+                    const passphrase = randomValues[0].toString().substring(2);
                     config.server.passphrase = passphrase;
                     fs.writeFileSync(path.join(rootPath, confPath), JSON.stringify(config));
                     // for windows 8 / 8.1 / server 2012 R2 /