diff --git a/package.json b/package.json
index 50ededc..c642b75 100644
--- a/package.json
+++ b/package.json
@@ -56,7 +56,7 @@
     "ember-cli-htmlbars": "^5.1.0",
     "ember-cli-htmlbars-inline-precompile": "^2.0.0",
     "ember-cli-inject-live-reload": "^2.0.2",
-    "ember-cli-typescript-blueprints": "^2.0.0",
+    "ember-cli-typescript-blueprints": "^3.0.0",
     "ember-disable-prototype-extensions": "^1.1.3",
     "ember-maybe-import-regenerator": "^0.1.6",
     "ember-qunit": "^4.6.0",
diff --git a/yarn.lock b/yarn.lock
index ff077db..7fc51dd 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1851,11 +1851,6 @@ ast-types@0.13.2:
   resolved "https://registry.yarnpkg.com/ast-types/-/ast-types-0.13.2.tgz#df39b677a911a83f3a049644fb74fdded23cea48"
   integrity sha512-uWMHxJxtfj/1oZClOxDEV1sQ1HCDkA4MG8Gr69KKeBjEVH0R84WlejZ0y2DcwyBlpAEMltmVYkVgqfLFb2oyiA==
 
-ast-types@0.9.6:
-  version "0.9.6"
-  resolved "https://registry.yarnpkg.com/ast-types/-/ast-types-0.9.6.tgz#102c9e9e9005d3e7e3829bf0c4fa24ee862ee9b9"
-  integrity sha1-ECyenpAF0+fjgpvwxPok7oYu6bk=
-
 astral-regex@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/astral-regex/-/astral-regex-1.0.0.tgz#6c8c3fb827dd43ee3918f27b82782ab7658a6fd9"
@@ -4310,10 +4305,10 @@ ember-cli-test-loader@^2.2.0:
   dependencies:
     ember-cli-babel "^6.8.1"
 
-ember-cli-typescript-blueprints@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/ember-cli-typescript-blueprints/-/ember-cli-typescript-blueprints-2.0.0.tgz#a8cc6f2ea481a68315008c8264781c4932275751"
-  integrity sha512-doBO4V9CdT9/QUofmsArgUs1dixnbggS8yGSTasRGEvd7x8u/2cNEst8QxAxRSbOc3gSzcrk6qPwumaPc+Sxeg==
+ember-cli-typescript-blueprints@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/ember-cli-typescript-blueprints/-/ember-cli-typescript-blueprints-3.0.0.tgz#88595df71ddca9a7cb3ef1fb1626a1c2528da1b6"
+  integrity sha512-nJScjIjwDY96q9eiIBse9npLht/1FNmDRMpoTLJUrgSTzmx7/S6JhlH4BrMELkLCvtPkWoduDNBGiGBdCqf9FA==
   dependencies:
     chalk "^2.4.1"
     ember-cli-babel "^7.0.0"
@@ -4325,9 +4320,9 @@ ember-cli-typescript-blueprints@^2.0.0:
     ember-cli-test-info "^1.0.0"
     ember-cli-valid-component-name "^1.0.0"
     ember-cli-version-checker "^3.0.0"
-    ember-router-generator "^1.2.3"
+    ember-router-generator "^2.0.0"
     exists-sync "^0.1.0"
-    fs-extra "^7.0.0"
+    fs-extra "^8.0.0"
     inflection "^1.12.0"
     silent-error "^1.1.0"
 
@@ -4530,13 +4525,6 @@ ember-rfc176-data@^0.3.12:
   resolved "https://registry.yarnpkg.com/ember-rfc176-data/-/ember-rfc176-data-0.3.12.tgz#90d82878e69e2ac9a5438e8ce14d12c6031c5bd2"
   integrity sha512-g9HeZj/gU5bfIIrGXkP7MhS2b3Vu5DfNUrYr14hy99TgIvtZETO+96QF4WOEUXGjIJdfTRjerVnQlqngPQSv1g==
 
-ember-router-generator@^1.2.3:
-  version "1.2.3"
-  resolved "https://registry.yarnpkg.com/ember-router-generator/-/ember-router-generator-1.2.3.tgz#8ed2ca86ff323363120fc14278191e9e8f1315ee"
-  integrity sha1-jtLKhv8yM2MSD8FCeBkeno8TFe4=
-  dependencies:
-    recast "^0.11.3"
-
 ember-router-generator@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/ember-router-generator/-/ember-router-generator-2.0.0.tgz#d04abfed4ba8b42d166477bbce47fccc672dbde0"
@@ -4904,11 +4892,6 @@ esprima@~3.0.0:
   resolved "https://registry.yarnpkg.com/esprima/-/esprima-3.0.0.tgz#53cf247acda77313e551c3aa2e73342d3fb4f7d9"
   integrity sha1-U88kes2ncxPlUcOqLnM0LT+099k=
 
-esprima@~3.1.0:
-  version "3.1.3"
-  resolved "https://registry.yarnpkg.com/esprima/-/esprima-3.1.3.tgz#fdca51cee6133895e3c88d535ce49dbff62a4633"
-  integrity sha1-/cpRzuYTOJXjyI1TXOSdv/YqRjM=
-
 esquery@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/esquery/-/esquery-1.0.1.tgz#406c51658b1f5991a5f9b62b1dc25b00e3e5c708"
@@ -5467,7 +5450,7 @@ fs-extra@^7.0.0, fs-extra@^7.0.1:
     jsonfile "^4.0.0"
     universalify "^0.1.0"
 
-fs-extra@^8.0.1, fs-extra@^8.1.0:
+fs-extra@^8.0.0, fs-extra@^8.0.1, fs-extra@^8.1.0:
   version "8.1.0"
   resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-8.1.0.tgz#49d43c45a88cd9677668cb7be1b46efdb8d2e1c0"
   integrity sha512-yhlQgA6mnOJUKOsRUFsgJdQCvkKhcz8tlZG5HBQfReYZy46OwLcY+Zia0mtdHsOo9y/hP+CxMN0TU9QxoOtG4g==
@@ -8474,7 +8457,7 @@ printf@^0.5.1:
   resolved "https://registry.yarnpkg.com/printf/-/printf-0.5.1.tgz#e0466788260859ed153006dc6867f09ddf240cf3"
   integrity sha512-UaE/jO0hNsrvPGQEb4LyNzcrJv9Z00tsreBduOSxMtrebvoUhxiEJ4YCHX8YHf6akwfKsC2Gyv5zv47UXhMiLg==
 
-private@^0.1.6, private@^0.1.8, private@~0.1.5:
+private@^0.1.6, private@^0.1.8:
   version "0.1.8"
   resolved "https://registry.yarnpkg.com/private/-/private-0.1.8.tgz#2381edb3689f7a53d653190060fcf822d2f368ff"
   integrity sha512-VvivMrbvd2nKkiG38qjULzlc+4Vx4wm/whI9pQD35YrARNnhxeiRktSOhSukRLFNlzg6Br/cJPet5J/u19r/mg==
@@ -8663,16 +8646,6 @@ readable-stream@~1.0.2:
     isarray "0.0.1"
     string_decoder "~0.10.x"
 
-recast@^0.11.3:
-  version "0.11.23"
-  resolved "https://registry.yarnpkg.com/recast/-/recast-0.11.23.tgz#451fd3004ab1e4df9b4e4b66376b2a21912462d3"
-  integrity sha1-RR/TAEqx5N+bTktmN2sqIZEkYtM=
-  dependencies:
-    ast-types "0.9.6"
-    esprima "~3.1.0"
-    private "~0.1.5"
-    source-map "~0.5.0"
-
 recast@^0.18.1:
   version "0.18.5"
   resolved "https://registry.yarnpkg.com/recast/-/recast-0.18.5.tgz#9d5adbc07983a3c8145f3034812374a493e0fe4d"
@@ -9471,7 +9444,7 @@ source-map@0.4.x, source-map@^0.4.2:
   dependencies:
     amdefine ">=0.0.4"
 
-source-map@^0.5.0, source-map@^0.5.6, source-map@^0.5.7, source-map@~0.5.0:
+source-map@^0.5.0, source-map@^0.5.6, source-map@^0.5.7:
   version "0.5.7"
   resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.5.7.tgz#8a039d2d1021d22d1ea14c80d8ea468ba2ef3fcc"
   integrity sha1-igOdLRAh0i0eoUyA2OpGi6LvP8w=