diff --git a/.github/workflows/master_build.yml b/.github/workflows/master_build.yml
index 9a80ca4f05..9ec17bd91b 100644
--- a/.github/workflows/master_build.yml
+++ b/.github/workflows/master_build.yml
@@ -38,7 +38,7 @@ jobs:
             build_type: full
           - os: macOS-10.15
             build_type: full
-          - os: ubuntu-18.04
+          - os: ubuntu-20.04
             build_type: full
             apt-dependencies: mesa-common-dev libegl1 libglvnd-dev libdouble-conversion1 libpulse0 libsnappy1v5 libwebpdemux2 libwebpmux3 python3-github python3-distro
       fail-fast: false
diff --git a/.github/workflows/pr_build.yml b/.github/workflows/pr_build.yml
index ef3cb397ad..13731877fb 100644
--- a/.github/workflows/pr_build.yml
+++ b/.github/workflows/pr_build.yml
@@ -45,9 +45,9 @@ jobs:
               build_type: full
             - os: macOS-10.15
               build_type: full
-            - os: ubuntu-18.04
+            - os: ubuntu-20.04
               build_type: full
-              apt-dependencies: mesa-common-dev libegl1 libglvnd-dev libdouble-conversion1 libpulse0 libsnappy1v5 libwebpdemux2 libwebpmux3 python3-distro
+              apt-dependencies: mesa-common-dev libegl1 libglvnd-dev libdouble-conversion3 libpulse0 libsnappy1v5 libwebpdemux2 libwebpmux3 python3-distro
             # Android builds are currently failing
             #- os: ubuntu-18.04
             #  build_type: android