diff --git a/app/cli.py b/app/cli.py
index 0d2855b..78195eb 100644
--- a/app/cli.py
+++ b/app/cli.py
@@ -39,4 +39,4 @@ def setup(path, api_server, name, realm, seed, branch):
     install_available(repo_name)
     
     # Create virtualenv with site-packages enabled and install all dependencies
-    sp.check_output(['pipenv', 'install','--python', '3'], cwd=repo_name)
\ No newline at end of file
+    sp.check_output(['pipenv', 'install'], cwd=repo_name)
\ No newline at end of file
diff --git a/app/file.py b/app/file.py
index d648a2e..6aa0498 100644
--- a/app/file.py
+++ b/app/file.py
@@ -42,7 +42,7 @@ def setup(path, base_dir, file_prefix, etcd_url, branch):
     install_available(repo_name)
 
     # Create virtualenv with site-packages enabled and install all dependencies
-    sp.check_output(['pipenv', 'install','--python', '3'], cwd=repo_name)
+    sp.check_output(['pipenv', 'install'], cwd=repo_name)
 
     
     # Write Crontab entry
diff --git a/app/host.py b/app/host.py
index 4dfaeae..b645f51 100644
--- a/app/host.py
+++ b/app/host.py
@@ -47,4 +47,4 @@ 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', 'install','--python', '3'], cwd=repo_name)
\ No newline at end of file
+    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 9751ce1..aa0fd0c 100644
--- a/app/image.py
+++ b/app/image.py
@@ -41,7 +41,7 @@ def setup(path, base_dir, etcd_url, without_ceph, branch):
         
     install_available(repo_name)
     
-    sp.check_output(['pipenv', 'install', '--python', '3'], cwd=repo_name)
+    sp.check_output(['pipenv', 'install'], cwd=repo_name)
 
     # Write Crontab entry
     if get_distro_name() == "alpine":
diff --git a/app/scheduler.py b/app/scheduler.py
index b998f44..f506a85 100644
--- a/app/scheduler.py
+++ b/app/scheduler.py
@@ -47,4 +47,4 @@ def setup(path, vm_prefix, host_prefix, request_prefix, etcd_url, branch):
     install_available(repo_name)
     
     # Create virtualenv with site-packages enabled and install all dependencies
-    sp.check_output(['pipenv', 'install','--python', '3'], cwd=repo_name)
\ No newline at end of file
+    sp.check_output(['pipenv', 'install'], cwd=repo_name)
\ No newline at end of file