diff --git a/.travis.yml b/.travis.yml
index 5627249..00708ee 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,7 +6,7 @@ scala:
   - 2.10.7
   - 2.11.12
   - 2.12.8
-  - 2.13.0
+  - 2.13.4
 jdk:
   - oraclejdk8
   - openjdk8
diff --git a/build.sbt b/build.sbt
index 5897a58..c82c9eb 100644
--- a/build.sbt
+++ b/build.sbt
@@ -14,7 +14,7 @@ lazy val project = Project("project", file("."))
     description := "A Scala-friendly wrapper companion for Typesafe config",
     startYear := Some(2013),
     scalaVersion := "2.12.8",
-    crossScalaVersions := Seq("2.10.7", "2.11.12", scalaVersion.value, "2.13.0"),
+    crossScalaVersions := Seq("2.10.7", "2.11.12", scalaVersion.value, "2.13.4"),
     scalacOptions ++= Seq(
       "-feature",
       "-deprecation",