diff --git a/.github/workflows/c-cpp.yml b/.github/workflows/c-cpp.yml
index 33e40cc1..66b8475b 100644
--- a/.github/workflows/c-cpp.yml
+++ b/.github/workflows/c-cpp.yml
@@ -13,24 +13,24 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          - os: ubuntu-18.04
+          - os: ubuntu-20.04
             targetos: linux
             targetarch: amd64
-          - os: ubuntu-18.04
+          - os: ubuntu-20.04
             targetos: linux
             targetarch: i386
 #          - os: ubuntu-aarch64-20.04
 #            targetos: linux
 #            targetarch: aarch64
 
-#          - os: ubuntu-18.04
+#          - os: ubuntu-20.04
 #            targetos: android
 #            targetarch: 32
-#          - os: ubuntu-18.04
+#          - os: ubuntu-20.04
 #            targetos: android
 #            targetarch: 64
 
-#          - os: ubuntu-18.04
+#          - os: ubuntu-20.04
 #            targetos: motomagx
 #            targetarch: armv6