diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index c707249..4f2ae09 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -18,7 +18,7 @@ jobs:
       - name: Install dependencies
         run: |
           sudo apt-get update -y && \
-          sudo apt-get install -y yasm
+          sudo apt-get install -y yasm libavcodec-extra-53
       - name: Build
         run: ./build-linux.sh
       - name: Archive production artifacts