diff --git a/.github/workflows/main_testing.yaml b/.github/workflows/main_testing.yaml
index 382426148..052d031a7 100644
--- a/.github/workflows/main_testing.yaml
+++ b/.github/workflows/main_testing.yaml
@@ -8,7 +8,7 @@ env:
 jobs:
   linters:
     name: linters
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v4
 
@@ -52,9 +52,8 @@ jobs:
         shell: bash
     strategy:
       matrix:
-        # python-version: [ '3.8', '3.9', '3.10', '3.11', "3.12", "3.13.0-beta.2" ]
-        python-version: [ '3.8', '3.9', '3.10', '3.11']
-        platform: [ubuntu-20.04]
+        python-version: [ '3.8', '3.9', '3.10', '3.11', "3.12", "3.13.0-beta.2" ]
+        platform: [ubuntu-24.04]
 
     runs-on: ${{ matrix.platform }}
     steps:
@@ -100,7 +99,7 @@ jobs:
     strategy:
       matrix:
         python-version: [ '3.11']
-        platform: [ubuntu-20.04]
+        platform: [ubuntu-24.04]
 
     runs-on: ${{ matrix.platform }}
     steps: