diff --git a/.travis.yml b/.travis.yml
index edffd15..c36b816 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -19,6 +19,7 @@ env:
 - ARGS="--resolver lts-4"
 - ARGS="--resolver lts-5"
 - ARGS="--resolver lts-6"
+- ARGS="--resolver lts-7"
 - ARGS="--resolver lts"
 - ARGS="--resolver nightly"
 
diff --git a/stack.yaml b/stack.yaml
index 80a3e0b..b8a35e7 100644
--- a/stack.yaml
+++ b/stack.yaml
@@ -1,7 +1,7 @@
 # For more information, see: https://github.com/commercialhaskell/stack/blob/master/doc/yaml_configuration.md
 
 # Specifies the GHC version and set of packages available (e.g., lts-3.5, nightly-2015-09-21, ghc-7.10.2)
-resolver: lts-6.4
+resolver: lts-7.0
 
 # Local packages, usually specified by relative directory name
 packages: