diff --git a/requirements.txt b/requirements.txt
index 4e972fd..466afb5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,7 +17,7 @@ onnx==1.7.0
 onnxruntime==1.5.2
 pandas==1.1.5
 Pillow==8.0.1
-protobuf==3.13.0
+protobuf==4.25.8
 pyasn1==0.4.8
 pyasn1-modules==0.2.8
 python-dateutil==2.8.1
@@ -38,5 +38,5 @@ threadpoolctl==2.1.0
 torch==1.6.0
 tqdm==4.54.1
 typing-extensions==3.7.4.3
-urllib3==1.26.2
+urllib3==2.5.0
 Werkzeug==1.0.1