diff --git a/.gitea/workflows/ci.yml b/.gitea/workflows/ci.yml
index 9be9183..1a6a7be 100644
--- a/.gitea/workflows/ci.yml
+++ b/.gitea/workflows/ci.yml
@@ -97,6 +97,10 @@ jobs:
         working-directory: ./frontend
         run: bun run lint
 
+      - name: Install jsdom for Vitest
+        working-directory: ./frontend
+        run: bun add -d jsdom
+
       - name: Run unit tests
         working-directory: ./frontend
         run: bun run test