diff --git a/.a0proj/memory/index.faiss b/.a0proj/memory/index.faiss
index 7b1b767..f178f52 100644
Binary files a/.a0proj/memory/index.faiss and b/.a0proj/memory/index.faiss differ
diff --git a/.a0proj/memory/index.faiss.sha256 b/.a0proj/memory/index.faiss.sha256
index efced47..918cdcf 100644
--- a/.a0proj/memory/index.faiss.sha256
+++ b/.a0proj/memory/index.faiss.sha256
@@ -1 +1 @@
-ba56296c4f1d04d375ff2586bfce012e49f2b2a9a9e8461e840546a8e03f4b1c
\ No newline at end of file
+d1200f9c47d86596e4a42a0e314f22794bb37e141ab019632215db2a469685b6
\ No newline at end of file
diff --git a/.a0proj/memory/index.pkl b/.a0proj/memory/index.pkl
index a7fdad7..813586e 100644
Binary files a/.a0proj/memory/index.pkl and b/.a0proj/memory/index.pkl differ
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e32039d..f2fc666 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -98,7 +98,7 @@ jobs:
       - name: Install build dependencies
         run: |
           apt-get update
-          apt-get install -y debhelper cargo rustc libsystemd-dev pkg-config
+          apt-get install -y build-essential debhelper cargo rustc libsystemd-dev pkg-config
       - name: Build Debian package
         run: dpkg-buildpackage -us -uc -b
       - name: Upload .deb artifact