diff --git a/.travis.yml b/.travis.yml
index 8386ab97..5ae7ef11 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -43,13 +43,13 @@ jdk:
 
 scala:
   - 2.11.12
-  - 2.12.7
+  - 2.12.8
   - 2.13.0-M5
 
 matrix:
   exclude:
     - jdk: openjdk11
-      env: SCALAJS_VERSION=0.6.25
+      env: SCALAJS_VERSION=0.6.26
     - jdk: openjdk11
       env: SCALAJS_VERSION=1.0.0-M6
     - scala: 2.11.12
@@ -58,7 +58,7 @@ matrix:
       jdk: oraclejdk8
     - scala: 2.11.12
       jdk: openjdk11
-    - scala: 2.12.7
+    - scala: 2.12.8
       jdk: openjdk6
     - scala: 2.13.0-M5
       jdk: openjdk6
diff --git a/build.sbt b/build.sbt
index 01f765e6..21fb89ec 100644
--- a/build.sbt
+++ b/build.sbt
@@ -1,7 +1,7 @@
 import ScalaModulePlugin._
 import sbtcrossproject.crossProject
 
-crossScalaVersions in ThisBuild := List("2.12.7", "2.11.12", "2.13.0-M5")
+crossScalaVersions in ThisBuild := List("2.12.8", "2.11.12", "2.13.0-M5")
 
 lazy val root = project.in(file("."))
   .aggregate(`scala-parser-combinatorsJS`, `scala-parser-combinatorsJVM`, `scala-parser-combinatorsNative`)
diff --git a/project/build.properties b/project/build.properties
index 133a8f19..8e682c52 100644
--- a/project/build.properties
+++ b/project/build.properties
@@ -1 +1 @@
-sbt.version=0.13.17
+sbt.version=0.13.18