diff --git a/arogya-food-scanner/requirements.txt b/arogya-food-scanner/requirements.txt
index 6c6b897..443c7e3 100644
--- a/arogya-food-scanner/requirements.txt
+++ b/arogya-food-scanner/requirements.txt
@@ -164,7 +164,7 @@ ply==3.11
 preshed==1.0.1
 progressbar==2.5
 prompt-toolkit==1.0.15
-protobuf==3.5.2
+protobuf==3.18.3
 psutil==5.4.5
 ptyprocess==0.5.2
 py==1.5.3