diff --git a/requirements.txt b/requirements.txt
index a48af9d..7d8a97c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,7 +16,7 @@ itsdangerous==2.1.2
 Jinja2==3.1.2
 MarkupSafe==2.1.2
 Pillow==9.4.0
-protobuf==4.22.0
+protobuf==4.22.1
 pyasn1==0.4.8
 pyasn1-modules==0.2.8
 requests==2.28.2