diff --git a/.gitea/workflows/ci.yml b/.gitea/workflows/ci.yml
index ea2c7a9..3a7e02c 100644
--- a/.gitea/workflows/ci.yml
+++ b/.gitea/workflows/ci.yml
@@ -46,7 +46,7 @@ jobs:
       - name: Install deps
         run: |
           sudo apt-get update
-          sudo apt-get install -y build-essential clang cmake
+          sudo apt-get install -y build-essential clang cmake gperf
 
       - name: Build and install weaseljson
         run: |