diff --git a/app/api.py b/app/api.py
index 7301db7..2528e39 100644
--- a/app/api.py
+++ b/app/api.py
@@ -63,7 +63,7 @@ def setup(path, auth_name, auth_seed, auth_realm,
     install_available(repo_name)
     
     # Create virtualenv with site-packages enabled and install all dependencies
-    sp.check_output(['pipenv','--site-packages', '--python', '3'], cwd=repo_name)
+    sp.check_output(['pipenv','--site-packages', '--three'], cwd=repo_name)
     sp.check_output(['pipenv', 'install'], cwd=repo_name)
     sp.check_output(['pipenv', 'run', 'python', 'create_image_store.py'], cwd=repo_name)
     
\ No newline at end of file
diff --git a/app/file.py b/app/file.py
index 00f9bb4..499264d 100644
--- a/app/file.py
+++ b/app/file.py
@@ -44,7 +44,7 @@ def setup(path, base_dir, file_prefix, etcd_url):
     install_available(repo_name)
 
     # Create virtualenv with site-packages enabled and install all dependencies
-    sp.check_output(['pipenv','--site-packages', '--python', '3'], cwd=repo_name)
+    sp.check_output(['pipenv','--site-packages', '--three'], cwd=repo_name)
     sp.check_output(['pipenv', 'install'], cwd=repo_name)
 
     # TODO: Devuan/Debian have crontab under /etc/crontab
diff --git a/app/host.py b/app/host.py
index 7536137..aa888b2 100644
--- a/app/host.py
+++ b/app/host.py
@@ -58,5 +58,5 @@ def setup(path, ssh_username, ssh_key_path, ssh_key_pass, etcd_url, without_ceph
     install_available(repo_name)
     
     # Create virtualenv with site-packages enabled and install all dependencies
-    sp.check_output(['pipenv','--site-packages', '--python', '3'], cwd=repo_name)
+    sp.check_output(['pipenv','--site-packages', '--three'], cwd=repo_name)
     sp.check_output(['pipenv', 'install'], cwd=repo_name)
\ No newline at end of file
diff --git a/app/image.py b/app/image.py
index 930f301..5447e9b 100644
--- a/app/image.py
+++ b/app/image.py
@@ -44,7 +44,7 @@ def setup(path, base_dir, etcd_url, without_ceph):
     install_available(repo_name)
     
     # Create virtualenv with site-packages enabled and install all dependencies
-    sp.check_output(['pipenv','--site-packages', '--python', '3'], cwd=repo_name)
+    sp.check_output(['pipenv','--site-packages', '--three'], cwd=repo_name)
     sp.check_output(['pipenv', 'install'], cwd=repo_name)
     
     # TODO: Devuan/Debian have crontab under /etc/crontab
diff --git a/app/scheduler.py b/app/scheduler.py
index 27a59f4..5073a01 100644
--- a/app/scheduler.py
+++ b/app/scheduler.py
@@ -56,5 +56,5 @@ def setup(path, vm_prefix, host_prefix, request_prefix, etcd_url):
     install_available(repo_name)
     
     # Create virtualenv with site-packages enabled and install all dependencies
-    sp.check_output(['pipenv','--site-packages', '--python', '3'], cwd=repo_name)
+    sp.check_output(['pipenv','--site-packages', '--three'], cwd=repo_name)
     sp.check_output(['pipenv', 'install'], cwd=repo_name)
\ No newline at end of file