diff --git a/stack.yaml b/stack.yaml
index 3e38299..23f8a70 100644
--- a/stack.yaml
+++ b/stack.yaml
@@ -5,6 +5,6 @@ flags:
 packages:
 - '.'
 - '../geval'
-extra-deps: [markdown-0.1.13.2,geval-0.2.3.0,cond-0.4.1.1,wai-handler-fastcgi-3.0.0.1]
+extra-deps: [markdown-0.1.13.2,geval-0.2.3.0,cond-0.4.1.1,wai-handler-fastcgi-3.0.0.2]
 compiler-check: newer-minor
-resolver: nightly-2015-12-19
+resolver: lts-5.9