diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 20e6509f..b3796efe 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -14,6 +14,8 @@ jobs:
           nix_path: nixpkgs=channel:nixos-unstable
           extra_nix_config: |
             keep-going = true
+      - run: |
+          sudo apt clean
       - name: Prepare push to binary cache
         uses: cachix/cachix-action@v10
         if: ${{ github.ref == 'refs/heads/master' }}
@@ -32,6 +34,8 @@ jobs:
           nix_path: nixpkgs=channel:nixos-unstable
           extra_nix_config: |
             keep-going = true
+      - run: |
+          sudo apt clean
       - name: Prepare push to binary cache
         uses: cachix/cachix-action@v10
         if: ${{ github.ref == 'refs/heads/master' }}