diff --git a/stack-7.8.yaml b/stack-7.8.yaml
index 2489f0a3..06a0aa58 100644
--- a/stack-7.8.yaml
+++ b/stack-7.8.yaml
@@ -1,60 +1,11 @@
-resolver: lts-2.22
-# docker:
-#   enable: true
-#   repo: fpco/stack-full
-# image:
-#   containers:
-#     - base: "fpco/stack-base" # see ./etc/docker/stack-base/Dockerfile
-#       name: "fpco/stack-test"
+resolver: nightly-2016-05-13
+compiler: ghc-7.8.4
 extra-deps:
-- path-0.5.7
-- path-io-1.1.0
-- directory-1.2.2.0
-- Win32-notify-0.3.0.1
-- hfsevents-0.1.5
-- project-template-0.2.0
-- filelock-0.1.0.1
-- gitrev-1.2.0
-- http-client-0.4.19
-- http-conduit-2.1.8
-- ignore-0.1.1.0
-- binary-tagged-0.1.3.1
-- fsnotify-0.2.1
-- ansi-terminal-0.6.2.3
-# For deepseq-1.4
-- deepseq-1.4.1.2
-- aeson-0.11.2.0
-- bytestring-0.10.6.0
-- Cabal-1.18.1.6
-- containers-0.5.6.3
-- hpc-0.6.0.2
-- process-1.2.1.0
-- time-1.5.0.1
-- base-compat-0.9.0
+- Cabal-1.18.1.7
+- filepath-1.3.0.2
 - hpack-0.14.0
-- microlens-0.4.1.0
-- open-browser-0.2.1.0
-- tls-1.3.8
-- cryptonite-0.15 # for tls-1.3.5
-- memory-0.12
-- asn1-parse-0.9.4
-- asn1-types-0.3.2
-- x509-1.6.3
-- x509-validation-1.6.3
-- x509-store-1.6.1
-- x509-system-1.6.3
-- http-client-tls-0.2.4
-- connection-0.2.5
-- regex-applicative-text-0.1.0.1
-- monad-unlift-0.1.1.0
-- attoparsec-0.13.0.2
-- fail-4.9.0.0
-- tagged-0.8.4
-- persistent-template-2.1.8.1
-- aeson-compat-0.3.3.0
-- http-api-data-0.2.2
-- time-locale-compat-0.1.1.1
-- persistent-2.5
+- QuickCheck-2.8.2
+- nats-1
 flags:
-  time-locale-compat:
-    old-locale: false
+  QuickCheck:
+    base4point8: false