diff --git a/.circleci/config.yml b/.circleci/config.yml
index d3d51a483..9c7a84346 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -37,6 +37,7 @@ jobs:
             pip install traceloop-sdk==0.0.69
             pip install openai
             pip install prisma
+            pip install langfuse
       - save_cache:
           paths:
             - ./venv