diff --git a/.github/workflows/dotnet-core.yml b/.github/workflows/dotnet-core.yml
index c1edea53..24a012c2 100644
--- a/.github/workflows/dotnet-core.yml
+++ b/.github/workflows/dotnet-core.yml
@@ -342,7 +342,7 @@ jobs:
         .libsodium-builds/linux-x64/Tests
 
   run-test-binaries-cross-plat:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     needs:
       - build-test-binaries
     env: