diff --git a/.travis.yml b/.travis.yml
index 3defc0c09..f68f3e629 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -13,7 +13,7 @@ matrix:
     - env: TRAVIS_SCALA_VERSION=2.12.1 PUBLISH=1
       os: linux
       jdk: oraclejdk8
-    - env: TRAVIS_SCALA_VERSION=2.11.8 PUBLISH=1
+    - env: TRAVIS_SCALA_VERSION=2.11.11 PUBLISH=1
       os: linux
       jdk: oraclejdk8
       sudo: required
@@ -28,7 +28,7 @@ matrix:
     - env: TRAVIS_SCALA_VERSION=2.12.1 PUBLISH=1 SCALA_JS=1
       os: linux
       jdk: oraclejdk8
-    - env: TRAVIS_SCALA_VERSION=2.11.8 PUBLISH=1 SCALA_JS=1
+    - env: TRAVIS_SCALA_VERSION=2.11.11 PUBLISH=1 SCALA_JS=1
       os: linux
       jdk: oraclejdk8
     - env: TRAVIS_SCALA_VERSION=2.10.6 PUBLISH=1 SCALA_JS=1
diff --git a/appveyor.yml b/appveyor.yml
index e639d7318..d735b5d54 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -22,7 +22,7 @@ install:
         Set-Location -Path ..
       }
 build_script:
-  - sbt ++2.11.8 clean compile coreJVM/publishLocal http-server/publishLocal
+  - sbt ++2.11.11 clean compile coreJVM/publishLocal http-server/publishLocal
   - sbt ++2.10.6 clean compile
   - sbt ++2.10.6 coreJVM/publishLocal cache/publishLocal # to make the scripted tests happy
 test_script:
@@ -30,7 +30,7 @@ test_script:
   - ps: Start-Sleep -s 15 # wait for the first server to have downloaded its dependencies
   - ps: Start-Job -filepath .\scripts\start-it-no-listing-server.ps1 -ArgumentList $pwd
   - sbt ++2.12.1 testsJVM/test testsJVM/it:test # Would node be around for testsJS/test?
-  - sbt ++2.11.8 testsJVM/test testsJVM/it:test
+  - sbt ++2.11.11 testsJVM/test testsJVM/it:test
   - sbt ++2.10.6 testsJVM/test testsJVM/it:test sbt-coursier/scripted sbt-coursier/publishLocal sbt-shading/scripted
 cache:
   - C:\Users\appveyor\.ivy2\cache
diff --git a/project/CoursierSettings.scala b/project/CoursierSettings.scala
index 5e0a5a0a8..f21f9c585 100644
--- a/project/CoursierSettings.scala
+++ b/project/CoursierSettings.scala
@@ -55,7 +55,7 @@ object CoursierSettings {
 
   lazy val shared = javaScalaPluginShared ++ Seq(
     scalaVersion := "2.12.1",
-    crossScalaVersions := Seq("2.12.1", "2.11.8", "2.10.6"),
+    crossScalaVersions := Seq("2.12.1", "2.11.11", "2.10.6"),
     libs ++= {
       if (scalaBinaryVersion.value == "2.10")
         Seq(compilerPlugin("org.scalamacros" % "paradise" % "2.1.0" cross CrossVersion.full))
diff --git a/scripts/generate-launcher.sh b/scripts/generate-launcher.sh
index e709f9b68..b5a58d15f 100755
--- a/scripts/generate-launcher.sh
+++ b/scripts/generate-launcher.sh
@@ -6,7 +6,7 @@ CACHE_VERSION=v1
 SBTPACK_LAUNCHER="$(dirname "$0")/../cli/target/pack/bin/coursier"
 
 if [ ! -f "$SBTPACK_LAUNCHER" ]; then
-  sbt ++2.11.8 cli/pack
+  sbt ++2.11.11 cli/pack
 fi
 
 "$SBTPACK_LAUNCHER" bootstrap \
diff --git a/scripts/generate-standalone-launcher.sh b/scripts/generate-standalone-launcher.sh
index 9886ed8f9..098158b59 100755
--- a/scripts/generate-standalone-launcher.sh
+++ b/scripts/generate-standalone-launcher.sh
@@ -5,7 +5,7 @@ cd "$(dirname "$0")/.."
 
 if [ ! -e cli/target/scala-2.11/proguard/coursier-standalone.jar ]; then
   echo "Generating proguarded JAR..." 1>&2
-  sbt ++2.11.8 cli/proguard:proguard
+  sbt ++2.11.11 cli/proguard:proguard
 fi
 
 cat > coursier-standalone << EOF
diff --git a/scripts/travis.sh b/scripts/travis.sh
index 7e54f8d8d..a2d2e8cbc 100755
--- a/scripts/travis.sh
+++ b/scripts/travis.sh
@@ -26,7 +26,7 @@ launchTestRepo() {
 
 integrationTestsRequirements() {
   # Required for ~/.ivy2/local repo tests
-  sbt ++2.11.8 coreJVM/publishLocal http-server/publishLocal
+  sbt ++2.11.11 coreJVM/publishLocal http-server/publishLocal
 
   # Required for HTTP authentication tests
   launchTestRepo --port 8080 --list-pages
diff --git a/tests/shared/src/test/resources/resolutions/io.get-coursier/coursier_2.11/1.0.0-SNAPSHOT b/tests/shared/src/test/resources/resolutions/io.get-coursier/coursier_2.11/1.0.0-SNAPSHOT
index 62382d50e..d0382a1e0 100644
--- a/tests/shared/src/test/resources/resolutions/io.get-coursier/coursier_2.11/1.0.0-SNAPSHOT
+++ b/tests/shared/src/test/resources/resolutions/io.get-coursier/coursier_2.11/1.0.0-SNAPSHOT
@@ -1,5 +1,5 @@
 io.get-coursier:coursier_2.11:1.0.0-SNAPSHOT:compile
 org.jsoup:jsoup:1.10.2:default
-org.scala-lang:scala-library:2.11.8:default
+org.scala-lang:scala-library:2.11.11:default
 org.scala-lang.modules:scala-xml_2.11:1.0.6:default
 org.scalaz:scalaz-core_2.11:7.2.8:default