diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 9e131e6..5a61551 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -8,10 +8,9 @@ jobs:
       - uses: ankane/setup-postgres@v1
         with:
           database: pgvector_cpp_test
-          dev-files: true
       - run: |
           cd /tmp
-          git clone --branch v0.4.1 https://github.com/pgvector/pgvector.git
+          git clone --branch v0.5.0 https://github.com/pgvector/pgvector.git
           cd pgvector
           make
           sudo make install