diff --git a/build.sbt b/build.sbt
index 454f1533d..18fd5e0f5 100644
--- a/build.sbt
+++ b/build.sbt
@@ -19,6 +19,8 @@ commands := commands.value.filterNot { command =>
   }
 }
 
+ThisBuild / resolvers += Resolver.ApacheMavenSnapshotsRepo
+
 ThisBuild / reproducibleBuildsCheckResolver := Resolver.ApacheMavenStagingRepo
 
 lazy val `pekko-connectors` = project
diff --git a/project/plugins.sbt b/project/plugins.sbt
index e30fc1c26..e0e4e225b 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -35,6 +35,7 @@ addSbtPlugin("com.github.sbt" % "sbt-unidoc" % "0.5.0")
 addSbtPlugin("com.thoughtworks.sbt-api-mappings" % "sbt-api-mappings" % "3.0.2")
 addSbtPlugin("com.typesafe.sbt" % "sbt-site" % "1.4.1")
 // Pekko gRPC -- sync with version in Dependencies.scala:29
-addSbtPlugin("org.apache.pekko" % "pekko-grpc-sbt-plugin" % "1.0.0")
+resolvers += Resolver.ApacheMavenSnapshotsRepo
+addSbtPlugin("org.apache.pekko" % "pekko-grpc-sbt-plugin" % "1.0.0-15-c95da038-SNAPSHOT")
 // templating
 addSbtPlugin("io.spray" % "sbt-boilerplate" % "0.6.1")