diff --git a/dse-graph-frame/build.sbt b/dse-graph-frame/build.sbt
index 2b38f6f..ee65e14 100644
--- a/dse-graph-frame/build.sbt
+++ b/dse-graph-frame/build.sbt
@@ -2,7 +2,7 @@ name := "dse-graph-frame"
version := "0.1"
-scalaVersion := "2.11.8"
+scalaVersion := "2.11.12"
// Please make sure that following DSE version matches your DSE cluster version.
val dseVersion = "5.1.2"
diff --git a/entity-resolution/build.sbt b/entity-resolution/build.sbt
index c32bb0b..57eba8b 100644
--- a/entity-resolution/build.sbt
+++ b/entity-resolution/build.sbt
@@ -2,7 +2,7 @@ name := "entity-resolution"
version := "0.1"
-scalaVersion := "2.11.8"
+scalaVersion := "2.11.12"
// Please make sure that following DSE version matches your DSE cluster version.
val dseVersion = "5.1.2"
diff --git a/fraud/pom.xml b/fraud/pom.xml
index 3ff455f..d7ef70b 100644
--- a/fraud/pom.xml
+++ b/fraud/pom.xml
@@ -6,7 +6,7 @@
jar
6.0.9
- 2.11.8
+ 2.11.12
2.11
4.0
4.12