diff --git a/ember-cli-build.js b/ember-cli-build.js
index cda297f42..95fa20e8d 100644
--- a/ember-cli-build.js
+++ b/ember-cli-build.js
@@ -68,6 +68,14 @@ module.exports = function (defaults) {
             optional: ['es6.spec.symbols'],
             includePolyfill: true
         },
+        'ember-service-worker': {
+            rootUrl: '/ghost/'
+        },
+        'esw-cache-fallback': {
+            patterns: [
+                '/ghost/api/(.+)'
+            ],
+        },
         outputPaths: {
             app: {
                 js: assetLocation('ghost.js')
diff --git a/lib/asset-delivery/index.js b/lib/asset-delivery/index.js
index b949f8a41..5ff966ce3 100644
--- a/lib/asset-delivery/index.js
+++ b/lib/asset-delivery/index.js
@@ -18,5 +18,9 @@ module.exports = {
 
             fs.copySync(assetsIn + '/' + relativePath, assetsOut + '/' + relativePath, {overwrite: true});
         });
+
+        // Copy service workers
+        fs.copySync(results.directory + '/sw-registration.js', assetsOut + '/sw-registration.js');
+        fs.copySync(results.directory + '/sw.js', assetsOut + '/sw.js');
     }
 };
diff --git a/package.json b/package.json
index b14249f85..475da3606 100644
--- a/package.json
+++ b/package.json
@@ -78,6 +78,10 @@
     "ember-sinon": "0.6.0",
     "ember-sortable": "1.9.1",
     "ember-source": "2.11.0",
+    "ember-service-worker": "0.6.1",
+    "ember-service-worker-cache-fallback": "0.6.0",
+    "ember-service-worker-ghost-cache": "0.1.2",
+    "ember-service-worker-index": "0.6.1",
     "ember-test-selectors": "0.2.1",
     "ember-truth-helpers": "1.3.0",
     "ember-wormhole": "0.5.1",
diff --git a/yarn.lock b/yarn.lock
index cb4fb3290..3fe9563cf 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -80,14 +80,14 @@ ansi-escapes@^1.1.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/ansi-escapes/-/ansi-escapes-1.4.0.tgz#d3a8a83b319aa67793662b13e761c7911422306e"
 
-ansi-regex@*, ansi-regex@^2.0.0:
-  version "2.1.1"
-  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-2.1.1.tgz#c3b33ab5ee360d86e0e628f0468ae7ef27d654df"
-
 ansi-regex@^0.2.0, ansi-regex@^0.2.1:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-0.2.1.tgz#0d8e946967a3d8143f93e24e298525fc1b2235f9"
 
+ansi-regex@^2.0.0:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-2.1.1.tgz#c3b33ab5ee360d86e0e628f0468ae7ef27d654df"
+
 ansi-styles@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-1.1.0.tgz#eaecbf66cd706882760b2f4691582b8f55d7a7de"
@@ -225,10 +225,6 @@ ast-types@0.8.12:
   version "0.8.12"
   resolved "https://registry.yarnpkg.com/ast-types/-/ast-types-0.8.12.tgz#a0d90e4351bb887716c83fd637ebf818af4adfcc"
 
-ast-types@0.8.15:
-  version "0.8.15"
-  resolved "https://registry.yarnpkg.com/ast-types/-/ast-types-0.8.15.tgz#8eef0827f04dff0ec8857ba925abe3fea6194e52"
-
 ast-types@0.9.4:
   version "0.9.4"
   resolved "https://registry.yarnpkg.com/ast-types/-/ast-types-0.9.4.tgz#410d1f81890aeb8e0a38621558ba5869ae53c91b"
@@ -723,7 +719,7 @@ broccoli-config-replace@^1.1.2:
     debug "^2.2.0"
     fs-extra "^0.24.0"
 
-broccoli-file-creator@^1.0.0, broccoli-file-creator@^1.1.1:
+broccoli-file-creator@^1.0.0, broccoli-file-creator@^1.1.0, broccoli-file-creator@^1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/broccoli-file-creator/-/broccoli-file-creator-1.1.1.tgz#1b35b67d215abdfadd8d49eeb69493c39e6c3450"
   dependencies:
@@ -782,7 +778,7 @@ broccoli-funnel@1.0.2:
     symlink-or-copy "^1.0.0"
     walk-sync "^0.2.6"
 
-broccoli-funnel@^1.0.0, broccoli-funnel@^1.0.1, broccoli-funnel@^1.0.2, broccoli-funnel@^1.0.6, broccoli-funnel@^1.0.7, broccoli-funnel@^1.0.9, broccoli-funnel@^1.1.0:
+broccoli-funnel@^1.0.0, broccoli-funnel@^1.0.1, broccoli-funnel@^1.0.2, broccoli-funnel@^1.0.3, broccoli-funnel@^1.0.6, broccoli-funnel@^1.0.7, broccoli-funnel@^1.0.9, broccoli-funnel@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/broccoli-funnel/-/broccoli-funnel-1.1.0.tgz#dfb91a37c902456456de4a40a1881948d65b27d9"
   dependencies:
@@ -894,6 +890,13 @@ broccoli-plugin@^1.0.0, broccoli-plugin@^1.1.0, broccoli-plugin@^1.2.0, broccoli
     rimraf "^2.3.4"
     symlink-or-copy "^1.1.8"
 
+broccoli-rollup@0.0.4:
+  version "0.0.4"
+  resolved "https://registry.yarnpkg.com/broccoli-rollup/-/broccoli-rollup-0.0.4.tgz#d23b2ef8fbd80e85dbb47d350fdab72902cd17c4"
+  dependencies:
+    broccoli-caching-writer "^2.2.0"
+    rollup "^0.26.2"
+
 broccoli-rollup@^1.0.3:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/broccoli-rollup/-/broccoli-rollup-1.0.3.tgz#24aa5a4adb7989ad53667214ed0531ce3bf2ce9d"
@@ -976,7 +979,7 @@ broccoli-uglify-js@0.2.0:
     broccoli-filter "^0.1.6"
     uglify-js "~2.6.2"
 
-broccoli-uglify-sourcemap@^1.0.0:
+broccoli-uglify-sourcemap@^1.0.0, broccoli-uglify-sourcemap@^1.5.1:
   version "1.5.1"
   resolved "https://registry.yarnpkg.com/broccoli-uglify-sourcemap/-/broccoli-uglify-sourcemap-1.5.1.tgz#9fd2e87f1c177b11a758e73c3a11d6a03d90d086"
   dependencies:
@@ -1332,7 +1335,7 @@ commander@2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.0.0.tgz#d1b86f901f8b64bd941bdeadaf924530393be928"
 
-commander@2.3.0, commander@^2.1.0:
+commander@2.3.0:
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.3.0.tgz#fd430e889832ec353b9acd1de217c11cb3eef873"
 
@@ -1342,7 +1345,7 @@ commander@2.8.x:
   dependencies:
     graceful-readlink ">= 1.0.0"
 
-commander@^2.5.0, commander@^2.6.0, commander@^2.9.0:
+commander@^2.1.0, commander@^2.5.0, commander@^2.6.0, commander@^2.9.0:
   version "2.9.0"
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.9.0.tgz#9c99094176e12240cb22d6c5146098400fe0f7d4"
   dependencies:
@@ -1628,7 +1631,7 @@ debug@~0.7.4:
   version "0.7.4"
   resolved "https://registry.yarnpkg.com/debug/-/debug-0.7.4.tgz#06e1ea8082c2cb14e39806e22e2f6f757f92af39"
 
-debuglog@*, debuglog@^1.0.1:
+debuglog@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/debuglog/-/debuglog-1.0.1.tgz#aa24ffb9ac3df9a2351837cfb2d279360cd78492"
 
@@ -2491,6 +2494,47 @@ ember-scrollable@^0.4.0:
     ember-element-resize-detector "0.1.5"
     ember-lifeline "1.0.0"
 
+ember-service-worker-cache-fallback@0.6.0:
+  version "0.6.0"
+  resolved "https://registry.yarnpkg.com/ember-service-worker-cache-fallback/-/ember-service-worker-cache-fallback-0.6.0.tgz#e5ff46c651ed4c1ec995231a74392387cdaeb089"
+  dependencies:
+    broccoli-merge-trees "^1.2.1"
+    broccoli-plugin "^1.3.0"
+
+ember-service-worker-ghost-cache@0.1.2:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/ember-service-worker-ghost-cache/-/ember-service-worker-ghost-cache-0.1.2.tgz#5ff538a08f160706b6ad50d582b55afcadbe2ea5"
+  dependencies:
+    broccoli-filter "^1.2.3"
+    broccoli-plugin "^1.3.0"
+    ember-cli-babel "^5.1.6"
+    glob "^7.1.1"
+
+ember-service-worker-index@0.6.1:
+  version "0.6.1"
+  resolved "https://registry.yarnpkg.com/ember-service-worker-index/-/ember-service-worker-index-0.6.1.tgz#af232e4c66d4c2eb53870951ef00d8cdf3470198"
+  dependencies:
+    broccoli-merge-trees "^1.2.1"
+    broccoli-plugin "^1.3.0"
+
+ember-service-worker@0.6.1:
+  version "0.6.1"
+  resolved "https://registry.yarnpkg.com/ember-service-worker/-/ember-service-worker-0.6.1.tgz#38ff1f61967ab68a84e297766dbcb282d551ff8f"
+  dependencies:
+    broccoli-babel-transpiler "^5.5.0"
+    broccoli-file-creator "^1.1.0"
+    broccoli-funnel "^1.0.3"
+    broccoli-merge-trees "1.1.1"
+    broccoli-plugin "^1.3.0"
+    broccoli-rollup "0.0.4"
+    broccoli-uglify-sourcemap "^1.5.1"
+    clone "^1.0.2"
+    ember-cli-babel "^5.1.6"
+    exists-sync "0.0.3"
+    glob "^7.1.1"
+    hash-for-dep "^1.0.2"
+    rollup-plugin-replace "^1.1.1"
+
 ember-simple-auth@1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/ember-simple-auth/-/ember-simple-auth-1.2.0.tgz#6275c1580ab17aad303d51723515f3b933fb4635"
@@ -3421,7 +3465,7 @@ glob@3.2.8:
     inherits "2"
     minimatch "~0.2.11"
 
-glob@7.1.1, glob@^7.0.0, glob@^7.0.3, glob@^7.0.4, glob@^7.0.5, glob@~7.1.1:
+glob@7.1.1, glob@^7.0.0, glob@^7.0.3, glob@^7.0.4, glob@^7.0.5, glob@^7.1.1, glob@~7.1.1:
   version "7.1.1"
   resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.1.tgz#805211df04faaf1c63a3600306cdf5ade50b2ec8"
   dependencies:
@@ -3725,11 +3769,7 @@ hooker@~0.2.3:
   version "0.2.3"
   resolved "https://registry.yarnpkg.com/hooker/-/hooker-0.2.3.tgz#b834f723cc4a242aa65963459df6d984c5d3d959"
 
-hosted-git-info@^2.1.4, hosted-git-info@^2.1.5:
-  version "2.2.0"
-  resolved "https://registry.yarnpkg.com/hosted-git-info/-/hosted-git-info-2.2.0.tgz#7a0d097863d886c0fabbdcd37bf1758d8becf8a5"
-
-hosted-git-info@~2.1.5:
+hosted-git-info@^2.1.4, hosted-git-info@^2.1.5, hosted-git-info@~2.1.5:
   version "2.1.5"
   resolved "https://registry.yarnpkg.com/hosted-git-info/-/hosted-git-info-2.1.5.tgz#0ba81d90da2e25ab34a332e6ec77936e1598118b"
 
@@ -3768,7 +3808,7 @@ ignore@^3.2.0:
   version "3.2.2"
   resolved "https://registry.yarnpkg.com/ignore/-/ignore-3.2.2.tgz#1c51e1ef53bab6ddc15db4d9ac4ec139eceb3410"
 
-imurmurhash@*, imurmurhash@^0.1.4:
+imurmurhash@^0.1.4:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/imurmurhash/-/imurmurhash-0.1.4.tgz#9218b9b2b928a238b13dc4fb6b6d576f231453ea"
 
@@ -4350,10 +4390,6 @@ lodash._basefor@^3.0.0:
   version "3.0.3"
   resolved "https://registry.yarnpkg.com/lodash._basefor/-/lodash._basefor-3.0.3.tgz#7550b4e9218ef09fad24343b612021c79b4c20c2"
 
-lodash._baseindexof@*:
-  version "3.1.0"
-  resolved "https://registry.yarnpkg.com/lodash._baseindexof/-/lodash._baseindexof-3.1.0.tgz#fe52b53a1c6761e42618d654e4a25789ed61822c"
-
 lodash._basetostring@^3.0.0:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/lodash._basetostring/-/lodash._basetostring-3.0.1.tgz#d1861d877f824a52f669832dcaf3ee15566a07d5"
@@ -4369,14 +4405,10 @@ lodash._basevalues@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/lodash._basevalues/-/lodash._basevalues-3.0.0.tgz#5b775762802bde3d3297503e26300820fdf661b7"
 
-lodash._bindcallback@*, lodash._bindcallback@^3.0.0:
+lodash._bindcallback@^3.0.0:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/lodash._bindcallback/-/lodash._bindcallback-3.0.1.tgz#e531c27644cf8b57a99e17ed95b35c748789392e"
 
-lodash._cacheindexof@*:
-  version "3.0.2"
-  resolved "https://registry.yarnpkg.com/lodash._cacheindexof/-/lodash._cacheindexof-3.0.2.tgz#3dc69ac82498d2ee5e3ce56091bafd2adc7bde92"
-
 lodash._createassigner@^3.0.0:
   version "3.1.1"
   resolved "https://registry.yarnpkg.com/lodash._createassigner/-/lodash._createassigner-3.1.1.tgz#838a5bae2fdaca63ac22dee8e19fa4e6d6970b11"
@@ -4385,17 +4417,11 @@ lodash._createassigner@^3.0.0:
     lodash._isiterateecall "^3.0.0"
     lodash.restparam "^3.0.0"
 
-lodash._createcache@*:
-  version "3.1.2"
-  resolved "https://registry.yarnpkg.com/lodash._createcache/-/lodash._createcache-3.1.2.tgz#56d6a064017625e79ebca6b8018e17440bdcf093"
-  dependencies:
-    lodash._getnative "^3.0.0"
-
 lodash._createset@~4.0.0:
   version "4.0.3"
   resolved "https://registry.yarnpkg.com/lodash._createset/-/lodash._createset-4.0.3.tgz#0f4659fbb09d75194fa9e2b88a6644d363c9fe26"
 
-lodash._getnative@*, lodash._getnative@^3.0.0:
+lodash._getnative@^3.0.0:
   version "3.9.1"
   resolved "https://registry.yarnpkg.com/lodash._getnative/-/lodash._getnative-3.9.1.tgz#570bc7dede46d61cdcde687d65d3eecbaa3aaff5"
 
@@ -4527,7 +4553,7 @@ lodash.omit@^4.1.0:
   version "4.5.0"
   resolved "https://registry.yarnpkg.com/lodash.omit/-/lodash.omit-4.5.0.tgz#6eb19ae5a1ee1dd9df0b969e66ce0b7fa30b5e60"
 
-lodash.restparam@*, lodash.restparam@^3.0.0:
+lodash.restparam@^3.0.0:
   version "3.6.1"
   resolved "https://registry.yarnpkg.com/lodash.restparam/-/lodash.restparam-3.6.1.tgz#936a4e309ef330a7645ed4145986c85ae5b20805"
 
@@ -4630,6 +4656,12 @@ lru-cache@^4.0.0, lru-cache@^4.0.1:
     pseudomap "^1.0.1"
     yallist "^2.0.0"
 
+magic-string@^0.15.2:
+  version "0.15.2"
+  resolved "https://registry.yarnpkg.com/magic-string/-/magic-string-0.15.2.tgz#0681d7388741bbc3addaa65060992624c6c09e9c"
+  dependencies:
+    vlq "^0.2.1"
+
 magic-string@^0.16.0:
   version "0.16.0"
   resolved "https://registry.yarnpkg.com/magic-string/-/magic-string-0.16.0.tgz#970ebb0da7193301285fb1aa650f39bdd81eb45a"
@@ -4822,7 +4854,7 @@ minimist@0.0.8, minimist@~0.0.1:
   version "0.0.8"
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.8.tgz#857fcabfc3397d2625b8228262e86aa7a011b05d"
 
-minimist@1.2.0, minimist@^1.1.0, minimist@^1.1.1, minimist@^1.1.3:
+minimist@1.2.0, minimist@^1.1.0, minimist@^1.1.1, minimist@^1.1.3, minimist@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.0.tgz#a35008b20f41383eec1fb914f4cd5df79a264284"
 
@@ -5657,9 +5689,9 @@ read@1, read@~1.0.1, read@~1.0.7:
   dependencies:
     mute-stream "~0.0.4"
 
-"readable-stream@1 || 2", "readable-stream@^2.0.0 || ^1.1.13", readable-stream@^2.0.2, readable-stream@^2.2.2:
-  version "2.2.2"
-  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.2.2.tgz#a9e6fec3c7dda85f8bb1b3ba7028604556fc825e"
+"readable-stream@1 || 2", readable-stream@^2, readable-stream@^2.0.2, readable-stream@~2.1.5:
+  version "2.1.5"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.1.5.tgz#66fa8b720e1438b364681f2ad1a63c618448c9d0"
   dependencies:
     buffer-shims "^1.0.0"
     core-util-is "~1.0.0"
@@ -5669,9 +5701,9 @@ read@1, read@~1.0.1, read@~1.0.7:
     string_decoder "~0.10.x"
     util-deprecate "~1.0.1"
 
-readable-stream@^2, readable-stream@~2.1.5:
-  version "2.1.5"
-  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.1.5.tgz#66fa8b720e1438b364681f2ad1a63c618448c9d0"
+"readable-stream@^2.0.0 || ^1.1.13", readable-stream@^2.2.2:
+  version "2.2.2"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.2.2.tgz#a9e6fec3c7dda85f8bb1b3ba7028604556fc825e"
   dependencies:
     buffer-shims "^1.0.0"
     core-util-is "~1.0.0"
@@ -5701,7 +5733,7 @@ readable-stream@~2.0.5:
     string_decoder "~0.10.x"
     util-deprecate "~1.0.1"
 
-readdir-scoped-modules@*, readdir-scoped-modules@^1.0.0:
+readdir-scoped-modules@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/readdir-scoped-modules/-/readdir-scoped-modules-1.0.2.tgz#9fafa37d286be5d92cbaebdee030dc9b5f406747"
   dependencies:
@@ -5725,7 +5757,7 @@ realize-package-specifier@~3.0.3:
     dezalgo "^1.0.1"
     npm-package-arg "^4.1.1"
 
-recast@0.10.33:
+recast@0.10.33, recast@^0.10.10:
   version "0.10.33"
   resolved "https://registry.yarnpkg.com/recast/-/recast-0.10.33.tgz#942808f7aa016f1fa7142c461d7e5704aaa8d697"
   dependencies:
@@ -5734,15 +5766,6 @@ recast@0.10.33:
     private "~0.1.5"
     source-map "~0.5.0"
 
-recast@^0.10.10:
-  version "0.10.43"
-  resolved "https://registry.yarnpkg.com/recast/-/recast-0.10.43.tgz#b95d50f6d60761a5f6252e15d80678168491ce7f"
-  dependencies:
-    ast-types "0.8.15"
-    esprima-fb "~15001.1001.0-dev-harmony-fb"
-    private "~0.1.5"
-    source-map "~0.5.0"
-
 recast@^0.11.17, recast@^0.11.3:
   version "0.11.20"
   resolved "https://registry.yarnpkg.com/recast/-/recast-0.11.20.tgz#2cb9bec269c03b36d0598118a936cd0a293ca3f3"
@@ -6051,13 +6074,29 @@ rollup-plugin-node-resolve@^2.0.0:
     builtin-modules "^1.1.0"
     resolve "^1.1.6"
 
-rollup-pluginutils@^1.5.1:
+rollup-plugin-replace@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/rollup-plugin-replace/-/rollup-plugin-replace-1.1.1.tgz#396315ded050a6ce43b9518a886a3f60efb1ea33"
+  dependencies:
+    magic-string "^0.15.2"
+    minimatch "^3.0.2"
+    rollup-pluginutils "^1.5.0"
+
+rollup-pluginutils@^1.5.0, rollup-pluginutils@^1.5.1:
   version "1.5.2"
   resolved "https://registry.yarnpkg.com/rollup-pluginutils/-/rollup-pluginutils-1.5.2.tgz#1e156e778f94b7255bfa1b3d0178be8f5c552408"
   dependencies:
     estree-walker "^0.2.1"
     minimatch "^3.0.2"
 
+rollup@^0.26.2:
+  version "0.26.7"
+  resolved "https://registry.yarnpkg.com/rollup/-/rollup-0.26.7.tgz#12875bc83a0ee8ddcf4b3bcf30f2b77d60652dd7"
+  dependencies:
+    chalk "^1.1.1"
+    minimist "^1.2.0"
+    source-map-support "^0.4.0"
+
 rollup@^0.34.11:
   version "0.34.13"
   resolved "https://registry.yarnpkg.com/rollup/-/rollup-0.34.13.tgz#a211cdde31f96cb39e7cb4e35becb15ddc3efa19"
@@ -6883,7 +6922,7 @@ uuid@^3.0.0:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/uuid/-/uuid-3.0.1.tgz#6544bba2dfda8c1cf17e629a3a305e2bb1fee6c1"
 
-validate-npm-package-license@*, validate-npm-package-license@^3.0.1:
+validate-npm-package-license@^3.0.1:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/validate-npm-package-license/-/validate-npm-package-license-3.0.1.tgz#2804babe712ad3379459acfbe24746ab2c303fbc"
   dependencies: