diff --git a/.travis.yml b/.travis.yml
index 6fab13978..79796cefa 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -21,7 +21,9 @@ jobs:
     - env: SBT_SHADING=1
     - env: SBT_PGP_COURSIER=1
     - env: LM_COURSIER=1 TEST_GROUP=1
+      jdk: openjdk11
     - env: LM_COURSIER=1 TEST_GROUP=2
+      jdk: openjdk11
     - stage: release
       script: sbt ci-release
 branches: