diff --git a/appveyor.yml b/appveyor.yml
index 8c5359c9..e0115dab 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,5 +1,5 @@
 image:
-  - Ubuntu
+  - Ubuntu2004
   - Visual Studio 2019
 
 environment:
@@ -8,7 +8,7 @@ environment:
     - BUILD_TYPE: Release
 
 install:
-  - sh: sudo apt update
+  - sh: sudo apt update --ignore-missing
   - sh: sudo apt install -y build-essential cmake libssl-dev libavdevice-dev libboost-thread-dev libboost-filesystem-dev libboost-log-dev libpulse-dev libopus-dev libxtst-dev libx11-dev libxrandr-dev libxfixes-dev libevdev-dev libxcb1-dev libxcb-shm0-dev libxcb-xfixes0-dev
   - cmd: C:\msys64\usr\bin\bash -lc "pacman --needed --noconfirm -S mingw-w64-x86_64-openssl mingw-w64-x86_64-cmake mingw-w64-x86_64-toolchain mingw-w64-x86_64-opus mingw-w64-x86_64-x265 mingw-w64-x86_64-boost git yasm nasm diffutils make"