diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 71507b9..a8ff025 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -20,7 +20,7 @@ jobs:
     strategy:
       matrix:
         config:
-          - os: ubuntu-16.04
+          - os: ubuntu-18.04
             ExecutableSuffix: ''
             Exports: ''
           - os: macos-latest