diff --git a/Dockerfile b/Dockerfile
index 89156dc..d6efb4f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -10,8 +10,6 @@ LABEL com.github.actions.description="Test firestore with the emulators and jest
 LABEL com.github.actions.icon="airplay"
 LABEL com.github.actions.color="orange"
 
-RUN npm i -g yarn
-
 COPY LICENSE README.md /
 
 COPY entrypoint.sh /entrypoint.sh