diff --git a/README.md b/README.md
index 3955835..35d5cba 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@ from transformers import AutoTokenizer
 from petals import AutoDistributedModelForCausalLM
 
 model_name = "enoch/llama-65b-hf"  # You can also use "bigscience/bloom" or "bigscience/bloomz"
-tokenizer = AutoTokenizer(model_name)
+tokenizer = AutoTokenizer.from_pretrained(model_name)
 model = AutoDistributedModelForCausalLM.from_pretrained(model_name)
 # Embeddings & prompts are on your device, transformer blocks are distributed across the Internet
 
diff --git a/setup.cfg b/setup.cfg
index 1e976a6..7341684 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -29,7 +29,7 @@ classifiers =
 package_dir =
     = src
 packages = find:
-python_requires = >=3.8
+python_requires = >=3.8,<3.11
 install_requires =
     torch>=1.12
     bitsandbytes==0.40.1.post1