diff --git a/.travis.yml b/.travis.yml
index 5c7b675065c67f349f343e98ed3e80cf3c14a6e0..17039558a60c4d2703bd7970a01f61e6c789c67d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,7 +10,7 @@ cache:
     - "$HOME/.selenium/cache"
 
 php:
-  - 7.4
+  - 7.3
 
 env:
   - AFATG=01-website-base-requirements
@@ -22,23 +22,23 @@ env:
 matrix:
   exclude:
 # Automated Functional Acceptance Testing group: 01 website base requirements
-  - php: 7.4
+  - php: 7.3
     env: AFATG=01-website-base-requirements
 
 # Automated Functional Acceptance Testing group: 02 user management
-  - php: 7.4
+  - php: 7.3
     env: AFATG=02-user-management
 
 # Automated Functional Acceptance Testing group: 03 admin management
-  - php: 7.4
+  - php: 7.3
     env: AFATG=03-admin-management
 
 # Automated Functional Acceptance Testing group: 04 content structure
-  - php: 7.4
+  - php: 7.3
     env: AFATG=04-content-structure
 
 # Automated Functional Acceptance Testing group: 05 content-management
-  - php: 7.4
+  - php: 7.3
     env: AFATG=05-content-management
 
 mysql: