diff --git a/.travis.yml b/.travis.yml
index 91e45b64..17d401c0 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,7 +2,7 @@ language: scala
 
 scala:
   - 2.11.12
-  - 2.12.8
+  - 2.12.9
   - 2.13.0
 
 env:
diff --git a/build.sbt b/build.sbt
index a20d0b2e..d0f6e1d9 100644
--- a/build.sbt
+++ b/build.sbt
@@ -1,7 +1,7 @@
 import ScalaModulePlugin._
 import sbtcrossproject.CrossPlugin.autoImport.crossProject
 
-crossScalaVersions in ThisBuild := List("2.12.8", "2.11.12", "2.13.0")
+crossScalaVersions in ThisBuild := List("2.12.9", "2.11.12", "2.13.0")
 
 lazy val root = project.in(file("."))
   .aggregate(`scala-parser-combinatorsJS`, `scala-parser-combinatorsJVM`, `scala-parser-combinatorsNative`)