diff --git a/README.md b/README.md
index b9ddf46..5bbf11d 100755
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@
 ## install environment
 
 ```shell
-micromamba create -n modeller modeller biopython pymol-open-source biopandas requests ipython ipykernel pydantic -y -c conda-forge -c salilab
+micromamba create -n modeller modeller biopython pymol-open-source biopandas requests ipython ipykernel pydantic pyfastx ipython -y -c conda-forge -c salilab
 # modeller注册码：MODELIRANJE (<conda_env>//lib/modeller-10.4/modlib/modeller/config.py)
 ```