diff --git a/README.md b/README.md
index 1254d6e..b5453c5 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@ A micro-library for macro-based case class field masking in `.toString()`.
 Inspired by blog by Juan Pedro Moreno @47deg: http://www.47deg.com/blog/scala-macros-annotate-your-case-classes
 
 ## Using stringmask
-Builds are available for Scala 2.10, 2.11 and 2.12 
+Builds are available for Scala 2.11 and 2.12
 
 ````scala
 libraryDependencies ++= Seq(
diff --git a/build.sbt b/build.sbt
index cb64293..e0c7a77 100644
--- a/build.sbt
+++ b/build.sbt
@@ -3,7 +3,7 @@ name := "stringmask"
 
 scalaVersion := "2.12.6"
 
-crossScalaVersions := Seq(scalaVersion.value, "2.10.6", "2.11.11")
+crossScalaVersions := Seq(scalaVersion.value, "2.11.11")
 
 libraryDependencies ++= Seq(
   "org.scala-lang" % "scala-reflect"  % scalaVersion.value,