diff --git a/Jenkinsfile b/Jenkinsfile
index 4bacaa6d2..2c04bcf16 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -5,9 +5,15 @@ def FROM_GIT
 def RUN_TESTS
 def RUN_BUILD
 
+def BRANCH_ENV = [
+    test: 'test',
+    master: 'production'
+]
+
 node {
     stage('Setup') {
-        env.NODE_ENV = 'dev'
+        env.BACK_REPLICAS = 1
+        env.NODE_ENV = BRANCH_ENV[env.BRANCH_NAME] ?: 'dev'
 
         PROTECTED_BRANCH = [
             'dev',
diff --git a/gulpfile.js b/gulpfile.js
index 1c6fe2a2d..255b1ee05 100644
--- a/gulpfile.js
+++ b/gulpfile.js
@@ -1,3 +1,4 @@
+/* eslint-disable no-console */
 require('require-yaml');
 const gulp = require('gulp');
 const PluginError = require('plugin-error');
@@ -67,19 +68,40 @@ back.description = `Starts backend and database service`;
 
 const defaultTask = gulp.parallel(front, back);
 defaultTask.description = `Starts all application services`;
-function install() {
-    const install = require('gulp-install');
-    const print = require('gulp-print');
+async function install() {
+    const spawn = require('child_process').spawn;
 
-    let npmArgs = [];
-    if (argv.ci) npmArgs = ['--no-audit', '--prefer-offline'];
+    console.log('-> Installing global packages...');
+    await pnpmInstall();
 
-    let packageFiles = ['front/package.json', 'print/package.json'];
-    return gulp.src(packageFiles)
-        .pipe(print(filepath => {
-            return `Installing packages in ${filepath}`;
-        }))
-        .pipe(install({npm: npmArgs}));
+    const modules = ['front', 'print'];
+    for (const module of modules) {
+        console.log(`-> Installing '${module}' packages...`);
+        await pnpmInstall(module);
+    }
+
+    async function pnpmInstall(prefix) {
+        let args = ['install', '--prefer-offline'];
+        if (prefix) args = args.concat(['--prefix', prefix]);
+
+        const options = {
+            stdio: [
+                process.stdin,
+                process.stdout,
+                process.stderr
+            ]
+        };
+
+        await new Promise((resolve, reject) => {
+            const child = spawn('pnpm', args, options);
+            child.on('exit', code => {
+                if (code !== 0)
+                    reject(new Error(`pnpm exit code ${code}`));
+                else
+                    resolve(code);
+            });
+        });
+    }
 }
 install.description = `Installs node dependencies in all directories`;
 
diff --git a/package.json b/package.json
index 73fa5fc7a..197c1094d 100644
--- a/package.json
+++ b/package.json
@@ -55,7 +55,7 @@
         "@babel/plugin-syntax-dynamic-import": "^7.7.4",
         "@babel/preset-env": "^7.11.0",
         "@babel/register": "^7.7.7",
-        "@verdnatura/myt": "^1.6.5",
+        "@verdnatura/myt": "^1.6.6",
         "angular-mocks": "^1.7.9",
         "babel-jest": "^26.0.1",
         "babel-loader": "^8.2.4",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 83904cf41..19f57caf9 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -128,8 +128,8 @@ devDependencies:
     specifier: ^7.7.7
     version: 7.23.7(@babel/core@7.23.9)
   '@verdnatura/myt':
-    specifier: ^1.6.5
-    version: 1.6.5
+    specifier: ^1.6.6
+    version: 1.6.6
   angular-mocks:
     specifier: ^1.7.9
     version: 1.8.3
@@ -2633,8 +2633,8 @@ packages:
     dev: false
     optional: true
 
-  /@verdnatura/myt@1.6.5:
-    resolution: {integrity: sha512-0h7FvhSewd2W9EOymc59YymZJOBfCXmY5CWNFhol1yBfWSOOF9JAEE9DKRMbKaMqd/5Dy9LriS5PYOfeqm3HjA==}
+  /@verdnatura/myt@1.6.6:
+    resolution: {integrity: sha512-5KHi9w1baEQ6Oe/pAR8pl0oD5yyJJuPirE+ZhygreUGGURfig4VekjhlGE3WEbWquDiIAMi89J1VQ+1Ba0+jQw==}
     hasBin: true
     dependencies:
       '@sqltools/formatter': 1.2.5