diff --git a/.github/workflows/python-app-ubuntu.yml b/.github/workflows/python-app-ubuntu.yml
index ade1c6b7..5ad9fafc 100644
--- a/.github/workflows/python-app-ubuntu.yml
+++ b/.github/workflows/python-app-ubuntu.yml
@@ -13,7 +13,7 @@ jobs:
   build:
     strategy:
       matrix:
-        os: [ubuntu-20.04, ubuntu-22.04]
+        os: [ubuntu-22.04, ubuntu-24.04]
 
     runs-on: ${{ matrix.os }}
 
@@ -27,13 +27,9 @@ jobs:
     - name: Update
       run: |
         sudo apt update
-    - if: matrix.os == 'ubuntu-20.04'
+    - if: matrix.os == 'ubuntu-24.04'
       run: |
-        sudo apt install gnupg software-properties-common
-        sudo mkdir -m755 -p /etc/apt/keyrings
-        sudo wget -O /etc/apt/keyrings/qgis-archive-keyring.gpg https://download.qgis.org/downloads/qgis-archive-keyring.gpg
-        echo $'Types: deb deb-src\nURIs: https://qgis.org/debian\nSuites: focal\nArchitectures: amd64\nComponents: main\nSigned-By: /etc/apt/keyrings/qgis-archive-keyring.gpg' | sudo tee -a /etc/apt/sources.list.d/qgis.sources
-        sudo apt update
+        sudo apt-get update && sudo apt-get install -y libprotobuf-dev protobuf-compiler
     - name: Install qgis
       run: |
         sudo apt install -yq qgis