Update Dockerfile

Dockerfile

@@ -11,7 +11,7 @@ ENV LANGFLOW_DATABASE_URL=sqlite:////home/langflow/langflow.db
 ADD https://api.github.com/repos/logspace-ai/langflow/git/refs/heads/db version.json
 RUN git clone https://github.com/logspace-ai/langflow.git $LANGFLOW_HOME \
     && cd $LANGFLOW_HOME \
-    && git checkout dev && git pull
+    && git checkout zustand/io/migration && git pull
 
 # Copy the code into the container
 WORKDIR $LANGFLOW_HOME