diff --git a/requirements.txt b/requirements.txt
index 5706545..5984daf 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -80,7 +80,7 @@ preshed @ file:///home/conda/feedstock_root/build_artifacts/preshed_166060180517
 prometheus-client @ file:///home/conda/feedstock_root/build_artifacts/prometheus_client_1649447152425/work
 promise==2.3
 prompt-toolkit @ file:///home/conda/feedstock_root/build_artifacts/prompt-toolkit_1656332401605/work
-protobuf==3.20.1
+protobuf==3.20.2
 psutil==5.9.1
 ptyprocess @ file:///home/conda/feedstock_root/build_artifacts/ptyprocess_1609419310487/work/dist/ptyprocess-0.7.0-py2.py3-none-any.whl
 pure-eval @ file:///home/conda/feedstock_root/build_artifacts/pure_eval_1642875951954/work