diff --git a/packages/depscloud-api-python/setup.py b/packages/depscloud-api-python/setup.py
index 01cc38b..d3eb311 100644
--- a/packages/depscloud-api-python/setup.py
+++ b/packages/depscloud-api-python/setup.py
@@ -8,7 +8,7 @@
     author='deps.cloud Authors',
     url='https://deps.cloud/',
     install_requires=[
-        "protobuf==3.14.0",
+        "protobuf==3.18.3",
         "grpcio==1.33.2"
     ],
     packages=find_packages()