diff --git a/project/plugins.sbt b/project/plugins.sbt
index 5f3360629..854d12a61 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -28,7 +28,7 @@ addSbtPlugin(("com.github.sbt" % "sbt-site-paradox" % "1.7.0").excludeAll(
 addSbtPlugin("com.github.sbt" % "sbt-unidoc" % "0.5.0")
 addSbtPlugin("com.thoughtworks.sbt-api-mappings" % "sbt-api-mappings" % "3.0.2")
 // Pekko gRPC -- sync with PekkoGrpcBinaryVersion in Dependencies.scala
-addSbtPlugin("org.apache.pekko" % "pekko-grpc-sbt-plugin" % "1.1.0-M1")
+addSbtPlugin("org.apache.pekko" % "pekko-grpc-sbt-plugin" % "1.1.0")
 // templating
 addSbtPlugin("com.github.sbt" % "sbt-boilerplate" % "0.7.0")
 // Run JUnit 5 tests with sbt