diff --git a/build.sbt b/build.sbt
index 171ad3c0..d5a0c52d 100644
--- a/build.sbt
+++ b/build.sbt
@@ -5,10 +5,10 @@ val logger: Logger = ConsoleLogger()
 crossScalaVersions := Seq("2.12.10")
 
 lazy val Versions = new {
-  val gpb3Version = "3.10.0"
-  val grpcVersion = "1.25.0"
-  val circeVersion = "0.11.1"
-  val http4sVersion = "0.20.6"
+  val gpb3Version = "3.11.1"
+  val grpcVersion = "1.26.0"
+  val circeVersion = "0.11.2"
+  val http4sVersion = "0.20.15"
   val akkaHttp = "10.1.5" // DO NOT upgrade to 10.1.[67] - will cause https://github.com/scala/community-builds/issues/825
 }