diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 9a88218f46..258961f736 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -36,7 +36,7 @@ jobs:
       with:
         node-version: 12.x
     - name: Install dependencies
-      run: sudo apt-get update; sudo apt-get install --quiet -y libglfw3 libglfw3-dev libfreetype6-dev libssl-dev sqlite3 libsqlite3-dev
+      run: sudo apt-get update; sudo apt-get install --quiet -y postgresql libpq-dev libglfw3 libglfw3-dev libfreetype6-dev libssl-dev sqlite3 libsqlite3-dev
     - name: Build v
       run: make && ./v -cc gcc -o v v.v
     - name: Test v->c