diff --git a/.gitea/workflows/ci.yaml b/.gitea/workflows/ci.yaml
index 716eb56..427bbde 100644
--- a/.gitea/workflows/ci.yaml
+++ b/.gitea/workflows/ci.yaml
@@ -109,7 +109,7 @@ jobs:
         uses: shivammathur/setup-php@v2
         with:
           php-version: '8.1'
-          extensions: mbstring, intl, sqlite
+          extensions: mbstring, intl, sqlite, bcmath
           coverage: none
 
       - name: Get composer cache directory