diff --git a/.travis.yml b/.travis.yml
index ed57860b9..3b031ac2a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,7 +8,7 @@ script:
 #    - bash <(curl -s https://codecov.io/bash)
 matrix:
   include:
-    - env: SCALA_VERSION=2.12.4 NATIVE=1 PUBLISH=1
+    - env: SCALA_VERSION=2.12.5 NATIVE=1 PUBLISH=1
       os: linux
       jdk: oraclejdk8
       sudo: required
@@ -28,10 +28,10 @@ matrix:
       sudo: required
       services:
         - docker
-    - env: SCALA_VERSION=2.12.4 SBT_COURSIER=1
+    - env: SCALA_VERSION=2.12.5 SBT_COURSIER=1
       os: linux
       jdk: oraclejdk8
-    - env: SCALA_VERSION=2.12.4 SBT_SHADING=1
+    - env: SCALA_VERSION=2.12.5 SBT_SHADING=1
       os: linux
       jdk: oraclejdk8
     - env: SCALA_VERSION=2.10.7 SBT_COURSIER=1
@@ -42,7 +42,7 @@ matrix:
     - env: SCALA_VERSION=2.10.7 SBT_SHADING=1
       os: linux
       jdk: oraclejdk8
-    - env: SCALA_VERSION=2.12.4 SCALA_JS=1
+    - env: SCALA_VERSION=2.12.5 SCALA_JS=1
       os: linux
       jdk: oraclejdk8
     - env: SCALA_VERSION=2.11.12 SCALA_JS=1
diff --git a/appveyor.yml b/appveyor.yml
index 983ea5eed..c2be2b6d8 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -13,20 +13,20 @@ install:
       }
   - cmd: SET JAVA_HOME=C:\Program Files\Java\jdk1.8.0
   - cmd: SET PATH=C:\sbt\sbt\bin;%JAVA_HOME%\bin;%PATH%
-  - cmd: SET SBT_OPTS=-XX:MaxPermSize=2g -Xmx4g
+  - cmd: SET SBT_OPTS=-XX:MaxPermSize=2g -Xmx4g -Xss2m
   - git submodule update --init --recursive
 build_script:
   - sbt ++2.11.12 clean compile coreJVM/publishLocal
   - sbt ++2.10.7 clean compile
-  - sbt ++2.12.4 coreJVM/publishLocal cacheJVM/publishLocal extra/publishLocal scalazJVM/publishLocal cli/publishLocal
+  - sbt ++2.12.5 coreJVM/publishLocal cacheJVM/publishLocal extra/publishLocal scalazJVM/publishLocal cli/publishLocal
 test_script:
   - ps: Start-Job -filepath .\scripts\start-it-auth-server.ps1 -ArgumentList $pwd
   - 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 ++2.12.4 testsJVM/test testsJVM/it:test # Would node be around for testsJS/test?
+  - sbt ++2.12.5 testsJVM/test testsJVM/it:test # Would node be around for testsJS/test?
   - sbt ++2.11.12 testsJVM/test testsJVM/it:test
   - sbt ++2.10.7 testsJVM/test testsJVM/it:test
-  - sbt ++2.12.4 "sbt-coursier/scripted sbt-coursier/simple" "sbt-shading/scripted sbt-shading/*" # for sbt 1.0
+  - sbt ++2.12.5 "sbt-coursier/scripted sbt-coursier/simple" "sbt-shading/scripted sbt-shading/*" # for sbt 1.0
   - sbt ++2.10.7 "sbt-coursier/scripted sbt-coursier/*" "sbt-coursier/scripted sbt-coursier-0.13/*" "sbt-shading/scripted sbt-shading/*" "sbt-shading/scripted sbt-shading-0.13/*" # for sbt 0.13
 branches:
   only:
diff --git a/project/Settings.scala b/project/Settings.scala
index be5dfb024..435f46f50 100644
--- a/project/Settings.scala
+++ b/project/Settings.scala
@@ -12,7 +12,7 @@ import coursier.ShadingPlugin.autoImport._
 import Aliases._
 
 object Settings {
-  val scala212 = "2.12.4"
+  val scala212 = "2.12.5"
   val scala211 = "2.11.12"
   val scala210 = "2.10.7"
 
diff --git a/scripts/travis.sh b/scripts/travis.sh
index 51939af71..357da18d9 100755
--- a/scripts/travis.sh
+++ b/scripts/travis.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -evx
 
-SCALA_VERSION="${SCALA_VERSION:-${TRAVIS_SCALA_VERSION:-2.12.4}}"
+SCALA_VERSION="${SCALA_VERSION:-${TRAVIS_SCALA_VERSION:-2.12.5}}"
 PULL_REQUEST="${PULL_REQUEST:-${TRAVIS_PULL_REQUEST:-false}}"
 BRANCH="${BRANCH:-${TRAVIS_BRANCH:-$(git rev-parse --abbrev-ref HEAD)}}"
 PUBLISH="${PUBLISH:-0}"
@@ -41,7 +41,7 @@ launchTestRepo() {
 
 integrationTestsRequirements() {
   # Required for ~/.ivy2/local repo tests
-  sbt ++2.11.12 coreJVM/publishLocal ++2.12.4 cli/publishLocal
+  sbt ++2.11.12 coreJVM/publishLocal ++2.12.5 cli/publishLocal
 
   # Required for HTTP authentication tests
   launchTestRepo --port 8080 --list-pages