diff --git a/workspace/assignments/project-01-kitti-detection-pipeline/environment/requirements.txt b/workspace/assignments/project-01-kitti-detection-pipeline/environment/requirements.txt
index 4f53a63..29a1d42 100644
--- a/workspace/assignments/project-01-kitti-detection-pipeline/environment/requirements.txt
+++ b/workspace/assignments/project-01-kitti-detection-pipeline/environment/requirements.txt
@@ -14,7 +14,7 @@ markdown==3.2.2
 oauthlib==3.1.0
 opt-einsum==3.2.1
 progressbar2==3.51.3
-protobuf==3.12.2
+protobuf==3.15.0
 pyasn1==0.4.8
 pyasn1-modules==0.2.8
 python-utils==2.4.0