diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1186b02..c864121 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -44,20 +44,18 @@ jobs:
           # Default PHP version.
           - distro: rockylinux9
             playbook: converge.yml
-          - distro: centos7
-            playbook: converge.yml
           - distro: ubuntu2204
             playbook: converge.yml
-          - distro: debian10
+          - distro: debian11
             playbook: converge.yml
 
-          # PHP 8.1.
+          # PHP 8.2.
           - distro: rockylinux8
-            playbook: 8.1.yml
-          - distro: ubuntu2004
-            playbook: 8.1.yml
-          - distro: debian10
-            playbook: 8.1.yml
+            playbook: 8.2.yml
+          - distro: ubuntu2204
+            playbook: 8.2.yml
+          - distro: debian11
+            playbook: 8.2.yml
 
           # PHP 7.4.
           - distro: rockylinux8
diff --git a/README.md b/README.md
index c741454..633754d 100644
--- a/README.md
+++ b/README.md
@@ -12,9 +12,9 @@ N/A
 
 Available variables are listed below, along with default values (see `defaults/main.yml`):
 
-    php_version: '8.2'
+    php_version: '8.3'
 
-The PHP version to be installed. Any [currently-supported PHP major version](http://php.net/supported-versions.php) is a valid option (e.g. `7.4`, `8.0`, `8.1`, or `8.2`).
+The PHP version to be installed. Any [currently-supported PHP major version](http://php.net/supported-versions.php) is a valid option (e.g. `7.4`, `8.1`, `8.2`, or `8.3`).
 
     php_versions_install_recommends: false
 
@@ -31,7 +31,7 @@ The PHP version to be installed. Any [currently-supported PHP major version](htt
       become: true
     
       vars:
-        php_version: '8.2'
+        php_version: '8.3'
     
       roles:
         - name: geerlingguy.repo-remi
diff --git a/defaults/main.yml b/defaults/main.yml
index 1ea0933..2925129 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -1,6 +1,6 @@
 ---
 # The PHP version to be installed.
-php_version: '8.2'
+php_version: '8.3'
 
 # For Debian OSes only.
 php_versions_install_recommends: false
diff --git a/molecule/default/8.1.yml b/molecule/default/8.2.yml
similarity index 95%
rename from molecule/default/8.1.yml
rename to molecule/default/8.2.yml
index fbc876c..2bcd3c4 100644
--- a/molecule/default/8.1.yml
+++ b/molecule/default/8.2.yml
@@ -5,7 +5,7 @@
 
   vars:
     php_enable_webserver: false
-    php_version: '8.1'
+    php_version: '8.2'
 
   pre_tasks:
     - name: Update apt cache.
diff --git a/tasks/setup-RedHat.yml b/tasks/setup-RedHat.yml
index 0e270e9..67dcca7 100644
--- a/tasks/setup-RedHat.yml
+++ b/tasks/setup-RedHat.yml
@@ -25,6 +25,10 @@
   set_fact: php_enablerepo="remi,remi-php82"
   when: php_version == "8.2"
 
+- name: Enable remi repo for PHP 8.3.
+  set_fact: php_enablerepo="remi,remi-php83"
+  when: php_version == "8.3"
+
 # See: https://github.com/ansible/ansible/issues/64852
 - block:
 
diff --git a/vars/Debian.yml b/vars/Debian.yml
index bcaee60..348ab17 100644
--- a/vars/Debian.yml
+++ b/vars/Debian.yml
@@ -45,3 +45,6 @@ php_versions_debian:
   - php7.3-common
   - php7.4-common
   - php8.0-common
+  - php8.1-common
+  - php8.2-common
+  - php8.3-common