diff --git a/Jenkinsfile b/Jenkinsfile
index dc96eb4..e741fc1 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -33,7 +33,6 @@ pipeline {
 							stages {
 								stage ('Updating libraries') {
 									steps {
-										sh 'apt-get update'
 										sh 'git reset --hard origin/master; git submodule update --init --remote --recursive --force'
 										sh 'git submodule update --merge'
 										sh './attach_modules.sh'
@@ -87,7 +86,6 @@ pipeline {
 							stages {
 								stage ('Updating libraries') {
 									steps {
-										sh 'apt-get update'
 										sh 'git reset --hard origin/master; git submodule update --init --remote --recursive --force'
 										sh 'git submodule update --merge'
 										sh './attach_modules.sh'
@@ -142,7 +140,6 @@ pipeline {
 							stages {
 								stage ('Updating libraries') {
 									steps {
-										sh 'apt-get update'
 										sh 'git reset --hard origin/master; git submodule update --init --remote --recursive --force'
 										sh 'git submodule update --merge'
 										sh './attach_modules.sh'