diff --git a/.github/workflows/ubuntu.yml b/.github/workflows/ubuntu.yml
index d87b377..688fd3e 100644
--- a/.github/workflows/ubuntu.yml
+++ b/.github/workflows/ubuntu.yml
@@ -12,7 +12,7 @@ on:
 
 jobs:
   GCC:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     strategy:
       matrix:
         build_type: [Debug, RelWithDebInfo, MinSizeRel, Release] 
@@ -41,7 +41,7 @@ jobs:
 
 
   Clang:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     strategy:
       matrix:
         build_type: [Debug, RelWithDebInfo, MinSizeRel, Release]