diff --git a/.github/workflows/test-setup.yml b/.github/workflows/test-setup.yml
index a00668c..b55153e 100644
--- a/.github/workflows/test-setup.yml
+++ b/.github/workflows/test-setup.yml
@@ -12,7 +12,7 @@ jobs:
     strategy:
       matrix:
         include:
-          - os: ubuntu-20.04
+          - os: ubuntu-22.04
             name: Ubuntu / STM32
             cache-key: stm32
             release-suffix: STM32