diff --git a/stack-ghc7.10.yaml b/stack-ghc7.10.yaml
index d74de61fb..36ef367ed 100644
--- a/stack-ghc7.10.yaml
+++ b/stack-ghc7.10.yaml
@@ -3,6 +3,13 @@
 
 resolver: lts-6.35
 
+packages:
+- hledger-lib
+- hledger
+- hledger-ui
+- hledger-web
+- hledger-api
+
 extra-deps:
 - attoparsec-iso8601-1.0.0.0
 - brick-0.24.2
@@ -21,10 +28,3 @@ extra-deps:
 - vty-5.17.1
 - word-wrap-0.4.1
 - yesod-persistent-1.4.2
-
-packages:
-- hledger-lib
-- hledger
-- hledger-ui
-- hledger-web
-- hledger-api
diff --git a/stack-ghc8.0.yaml b/stack-ghc8.0.yaml
index 81bf0b126..e3c050488 100644
--- a/stack-ghc8.0.yaml
+++ b/stack-ghc8.0.yaml
@@ -1,9 +1,6 @@
 # stack build plan using GHC 8.0.2
 
-resolver: lts-9.17
-
-extra-deps:
- []
+resolver: lts-9.21
 
 packages:
 - hledger-lib
@@ -11,3 +8,6 @@ packages:
 - hledger-ui
 - hledger-web
 - hledger-api
+
+extra-deps:
+ []
diff --git a/stack-ghc8.2.yaml b/stack-ghc8.2.yaml
index 4e5867da2..789398e2c 100644
--- a/stack-ghc8.2.yaml
+++ b/stack-ghc8.2.yaml
@@ -1,12 +1,6 @@
-# default stack build plan for developers/HEAD users.
-# This should normally use a recent stackage nightly,
-# to help us detect problems at stackage.
+# stack build plan using GHC 8.2.2
 
-resolver: nightly-2018-03-10
-
-nix:
-  pure: false
-  packages: [perl gmp ncurses zlib]
+resolver: lts-11.1
 
 packages:
 - hledger-lib
@@ -17,3 +11,7 @@ packages:
 
 extra-deps:
 - easytest-0.1
+
+nix:
+  pure: false
+  packages: [perl gmp ncurses zlib]