diff --git a/aeson-diff.cabal b/aeson-diff.cabal
--- a/aeson-diff.cabal
+++ b/aeson-diff.cabal
@@ -1,5 +1,5 @@
 name:                aeson-diff
-version:             0.1.1.2
+version:             0.1.1.3
 synopsis:            Extract and apply patches to JSON documents.
 description:
   .
@@ -15,7 +15,7 @@
 copyright:           (c) 2015 Thomas Sutton and others.
 category:            JSON, Web, Algorithms
 build-type:          Simple
-extra-source-files:  README.md, CHANGELOG.md
+extra-source-files:  README.md, CHANGELOG.md, stack.yaml
 cabal-version:       >=1.10
 
 source-repository     HEAD
@@ -45,7 +45,7 @@
                      , aeson
                      , aeson-diff
                      , bytestring
-                     , optparse-applicative >=0.11 && < 0.12
+                     , optparse-applicative >=0.11 && < 0.13
                      , text
 
 executable             json-patch
@@ -56,7 +56,7 @@
                      , aeson
                      , aeson-diff
                      , bytestring
-                     , optparse-applicative >=0.11 && < 0.12
+                     , optparse-applicative >=0.11 && < 0.13
 
 test-suite             properties
   default-language:    Haskell2010
diff --git a/stack.yaml b/stack.yaml
new file mode 100644
--- /dev/null
+++ b/stack.yaml
@@ -0,0 +1,6 @@
+resolver: lts-4.1
+packages:
+- .
+extra-deps: []
+flags: {}
+extra-package-dbs: []