diff --git a/.travis.yml b/.travis.yml
index bc37c6a36..a202b6c63 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -61,7 +61,7 @@ matrix:
   #   compiler: ": #stack 8.0.2"
   #   addons: {apt: {packages: [ghc-8.0.2], sources: [hvr-ghc]}}
 
-  - env: BUILD=stack ARGS="--resolver lts-10" OPTS="-Wall -Wincomplete-record-updates -Wnoncanonical-monad-instances -Wnoncanonical-monadfail-instances -fno-warn-unused-do-bind -Werror"
+  - env: BUILD=stack ARGS="--resolver lts-12" OPTS="-Wall -Wincomplete-record-updates -Wnoncanonical-monad-instances -Wnoncanonical-monadfail-instances -fno-warn-unused-do-bind -Werror"
     compiler: ": #stack 8.2.2"
     addons: {apt: {packages: [ghc-8.2.2], sources: [hvr-ghc]}}