diff --git a/windows/stack.yaml b/windows/stack.yaml
index d0f0e7c59..87c3e53a8 100644
--- a/windows/stack.yaml
+++ b/windows/stack.yaml
@@ -18,4 +18,5 @@ extra-deps:
 - texmath-0.9
 - doctemplates-0.1.0.2
 - pandoc-types-1.17.0.4
-resolver: lts-7.9
+- skylighting-0.1.0.1
+resolver: lts-7.14