diff --git a/doc/source/contributor/vagrant-dev-env.rst b/doc/source/contributor/vagrant-dev-env.rst
index 50be3f4f1e..d0e0b208fa 100644
--- a/doc/source/contributor/vagrant-dev-env.rst
+++ b/doc/source/contributor/vagrant-dev-env.rst
@@ -40,13 +40,12 @@ choice. Various downloads can be found at the `Vagrant downloads
 
 Install required dependencies as follows:
 
-For CentOS 7 or later:
+For CentOS or RHEL 8:
 
 .. code-block:: console
 
-   sudo yum install ruby-devel libvirt-devel zlib-devel libpng-devel gcc \
-   qemu-kvm qemu-img libvirt libvirt-python libvirt-client virt-install \
-   bridge-utils git
+   sudo dnf install ruby-devel libvirt-devel zlib-devel libpng-devel gcc \
+   qemu-kvm qemu-img libvirt python3-libvirt libvirt-client virt-install git
 
 For Ubuntu 16.04 or later:
 
diff --git a/doc/source/user/quickstart.rst b/doc/source/user/quickstart.rst
index 50765b2d4a..ee14729e2b 100644
--- a/doc/source/user/quickstart.rst
+++ b/doc/source/user/quickstart.rst
@@ -45,11 +45,11 @@ execution, which is described in
 
 #. Install Python build dependencies:
 
-   For CentOS or RHEL, run:
+   For CentOS or RHEL 8, run:
 
    .. code-block:: console
 
-      sudo yum install python-devel libffi-devel gcc openssl-devel libselinux-python
+      sudo dnf install python3-devel libffi-devel gcc openssl-devel python3-libselinux
 
    For Ubuntu, run:
 
@@ -64,11 +64,11 @@ If not installing Kolla Ansible in a virtual environment, skip this section.
 
 #. Install the virtualenv package.
 
-   For CentOS or RHEL, run:
+   For CentOS or RHEL 8, run:
 
    .. code-block:: console
 
-      sudo yum install python-virtualenv
+      sudo dnf install python3-virtualenv
 
    For Ubuntu, run: