diff --git a/.github/workflows/test_other_branches.yml b/.github/workflows/test_other_branches.yml
index 02cc60a26..2a48a3a90 100644
--- a/.github/workflows/test_other_branches.yml
+++ b/.github/workflows/test_other_branches.yml
@@ -62,7 +62,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        php: ['7.2']
+        php: ['7.4']
 
     steps:
       - name: Set up PHP