diff --git a/.github/workflows/Build.yml b/.github/workflows/Build.yml
index 1867682..f211c15 100644
--- a/.github/workflows/Build.yml
+++ b/.github/workflows/Build.yml
@@ -235,7 +235,7 @@ jobs:
           path: Software/PC_Application/LibreVNA-GUI/LibreVNA-GUI.zip
   
   Embedded_Firmware:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     steps:
       - uses: actions/checkout@v4
 
diff --git a/.github/workflows/Release_tag_stable.yml b/.github/workflows/Release_tag_stable.yml
index 0e5ef7e..e111c07 100644
--- a/.github/workflows/Release_tag_stable.yml
+++ b/.github/workflows/Release_tag_stable.yml
@@ -257,7 +257,7 @@ jobs:
           
   Embedded_Firmware:
     needs: PC_Application_Ubuntu
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     steps:
       - uses: actions/checkout@v4