diff --git a/WORKSPACE b/WORKSPACE
index c77bc60138e55..3258f383e502e 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -259,7 +259,7 @@ load("@rules_python//python:pip.bzl", "pip_repositories")
 
 pip_repositories()
 
-_gapic_generator_python_version = "0.65.3"
+_gapic_generator_python_version = "1.0.0"
 
 http_archive(
     name = "gapic_generator_python",