diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f65c528fa..bd6b83e1a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -123,6 +123,7 @@ jobs:
 
       - name: Install dependencies
         run: |
+          brew update
           brew tap messense/macos-cross-toolchains
           brew install armv7-unknown-linux-gnueabihf
           brew install mingw-w64