diff --git a/requirements.txt b/requirements.txt
index 1a9ace7..5ad0e30 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -35,7 +35,7 @@ pickleshare==0.7.5
 Pillow==7.2.0
 prometheus-client==0.8.0
 prompt-toolkit==3.0.5
-protobuf==3.12.2
+protobuf==3.15.0
 pydeck==0.4.0b2
 Pygments==2.6.1
 pyparsing==2.4.7