diff --git a/.github/workflows/run_tests.yml b/.github/workflows/run_tests.yml
index 24fdee2..9cfacff 100644
--- a/.github/workflows/run_tests.yml
+++ b/.github/workflows/run_tests.yml
@@ -13,9 +13,9 @@ jobs:
     strategy:
       matrix:
         os: [windows-latest, ubuntu-latest]
-        matlab_version: [R2022a, R2023a, R2023b, latest]
-        python_version: [3.9]
-        euphonic_version: ['--version 1.3.1']
+        matlab_version: [latest]
+        python_version: [3.11]
+        euphonic_version: ['']
         # Test lowest supported Python/Euphonic versions, and lowest available Matlab
         include:
           - os: ubuntu-latest