diff --git a/sample/01-cats-app/yarn.lock b/sample/01-cats-app/yarn.lock
index f6e5cbd..8f20afb 100644
--- a/sample/01-cats-app/yarn.lock
+++ b/sample/01-cats-app/yarn.lock
@@ -16,14 +16,14 @@
     esutils "^2.0.2"
     js-tokens "^4.0.0"
 
-"@iaminfinity/express-cassandra@^5.0.0":
-  version "5.0.0"
-  resolved "https://registry.yarnpkg.com/@iaminfinity/express-cassandra/-/express-cassandra-5.0.0.tgz#b9e4bf770c4352f09d0fd710957826f7bea80d47"
-  integrity sha512-eJ/Gm2AvAQMg/7phY4Aods14sjwVsAU5pjOqPYyCbq/th813hOD8CAACa9rd3z6RLzd/vTe1mBCS7BT00KarMQ==
+"@iaminfinity/express-cassandra@^5.0.2":
+  version "5.2.0"
+  resolved "https://registry.yarnpkg.com/@iaminfinity/express-cassandra/-/express-cassandra-5.2.0.tgz#06ebba8f045e8f69d801ae15a821223f5d39b6b8"
+  integrity sha512-bsCHsX/GrYfB53WhulfQ8+6sn9zAFuHDXZXzZJLOJ8usttse0KwsQlNbC0BwuF2rQPIczY8Q1EjTTwq6piBEyA==
   dependencies:
-    "@types/cassandra-driver" "^3.4.0"
-    express-cassandra "^2.2.4"
-    merge-deep "^3.0.2"
+    "@types/cassandra-driver" "3.6.0"
+    express-cassandra "2.3.2"
+    merge-deep "3.0.2"
 
 "@nestjs/common@^5.5.0":
   version "5.5.0"
@@ -93,11 +93,11 @@
     "@types/connect" "*"
     "@types/node" "*"
 
-"@types/cassandra-driver@^3.4.0":
-  version "3.4.0"
-  resolved "https://registry.yarnpkg.com/@types/cassandra-driver/-/cassandra-driver-3.4.0.tgz#cf14ab791780746e0aecd816f9638a7ff53a6a79"
+"@types/cassandra-driver@3.6.0":
+  version "3.6.0"
+  resolved "https://registry.yarnpkg.com/@types/cassandra-driver/-/cassandra-driver-3.6.0.tgz#23e045bdb19591e366308e6a0da04639fe037778"
+  integrity sha512-Xx4XRuJUV1h1kNBRI78VSrporvBgzvwOtvo9AFic3EBdSk1EC8Gqr41WkMw7My/XVt0R9ux3z+Gyk9LgfEs/XA==
   dependencies:
-    "@types/events" "*"
     "@types/long" "*"
     "@types/node" "*"
 
@@ -466,7 +466,7 @@ babel-messages@^6.23.0:
 
 babel-plugin-istanbul@^4.1.6:
   version "4.1.6"
-  resolved "http://registry.npmjs.org/babel-plugin-istanbul/-/babel-plugin-istanbul-4.1.6.tgz#36c59b2192efce81c5b378321b74175add1c9a45"
+  resolved "https://registry.npmjs.org/babel-plugin-istanbul/-/babel-plugin-istanbul-4.1.6.tgz#36c59b2192efce81c5b378321b74175add1c9a45"
   dependencies:
     babel-plugin-syntax-object-rest-spread "^6.13.0"
     find-up "^2.1.0"
@@ -479,7 +479,7 @@ babel-plugin-jest-hoist@^23.2.0:
 
 babel-plugin-syntax-object-rest-spread@^6.13.0:
   version "6.13.0"
-  resolved "http://registry.npmjs.org/babel-plugin-syntax-object-rest-spread/-/babel-plugin-syntax-object-rest-spread-6.13.0.tgz#fd6536f2bce13836ffa3a5458c4903a597bb3bf5"
+  resolved "https://registry.npmjs.org/babel-plugin-syntax-object-rest-spread/-/babel-plugin-syntax-object-rest-spread-6.13.0.tgz#fd6536f2bce13836ffa3a5458c4903a597bb3bf5"
 
 babel-polyfill@^6.26.0:
   version "6.26.0"
@@ -780,7 +780,7 @@ chai@^4.1.2:
 
 chalk@^1.1.3:
   version "1.1.3"
-  resolved "http://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz#a8115c55e4a702fe4d150abd3872822a7e09fc98"
+  resolved "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz#a8115c55e4a702fe4d150abd3872822a7e09fc98"
   dependencies:
     ansi-styles "^2.2.1"
     escape-string-regexp "^1.0.2"
@@ -915,7 +915,7 @@ color-name@1.1.3:
 
 combined-stream@1.0.6:
   version "1.0.6"
-  resolved "http://registry.npmjs.org/combined-stream/-/combined-stream-1.0.6.tgz#723e7df6e801ac5613113a7e445a9b69cb632818"
+  resolved "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.6.tgz#723e7df6e801ac5613113a7e445a9b69cb632818"
   dependencies:
     delayed-stream "~1.0.0"
 
@@ -1081,18 +1081,18 @@ debug@2.6.9, debug@^2.1.2, debug@^2.2.0, debug@^2.3.3, debug@^2.6.8, debug@^2.6.
   dependencies:
     ms "2.0.0"
 
-debug@=3.1.0, debug@~3.1.0:
-  version "3.1.0"
-  resolved "https://registry.yarnpkg.com/debug/-/debug-3.1.0.tgz#5bb5a0672628b64149566ba16819e61518c67261"
-  dependencies:
-    ms "2.0.0"
-
 debug@^3.1.0:
   version "3.2.5"
   resolved "https://registry.yarnpkg.com/debug/-/debug-3.2.5.tgz#c2418fbfd7a29f4d4f70ff4cea604d4b64c46407"
   dependencies:
     ms "^2.1.1"
 
+debug@~3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-3.1.0.tgz#5bb5a0672628b64149566ba16819e61518c67261"
+  dependencies:
+    ms "2.0.0"
+
 decamelize@^1.1.1:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/decamelize/-/decamelize-1.2.0.tgz#f6534d15148269b20352e7bee26f501f9a191290"
@@ -1172,7 +1172,7 @@ depd@~1.1.1, depd@~1.1.2:
 
 deprecate@1.0.0:
   version "1.0.0"
-  resolved "http://registry.npmjs.org/deprecate/-/deprecate-1.0.0.tgz#661490ed2428916a6c8883d8834e5646f4e4a4a8"
+  resolved "https://registry.npmjs.org/deprecate/-/deprecate-1.0.0.tgz#661490ed2428916a6c8883d8834e5646f4e4a4a8"
 
 destroy@~1.0.4:
   version "1.0.4"
@@ -1452,10 +1452,10 @@ expect@^23.6.0:
     jest-message-util "^23.4.0"
     jest-regex-util "^23.3.0"
 
-express-cassandra@^2.2.4:
-  version "2.2.4"
-  resolved "https://registry.yarnpkg.com/express-cassandra/-/express-cassandra-2.2.4.tgz#4028368849c6aad370c48f8adc73dea2fd20224c"
-  integrity sha512-mFU3RtmIjn4AL1W3C22U3VLKs1s1UbshVNr+/Hj1bHK7+79MP5jdrWLJbTY0nbOw7VuFYVce1rPv1ouqgCvBmA==
+express-cassandra@2.3.2:
+  version "2.3.2"
+  resolved "https://registry.yarnpkg.com/express-cassandra/-/express-cassandra-2.3.2.tgz#edf744da7e2522395ca0219a684812d7da4a53c3"
+  integrity sha512-Bte+Ks6teFpnlPLcniyOwyML+emvbynergI1hFGrT1ukn47MEDANNzBeYHtThhPXGTCxCLgI8udAn8O0P8oyVw==
   dependencies:
     JSONStream "^1.3.1"
     async "^1.5.2"
@@ -1466,7 +1466,7 @@ express-cassandra@^2.2.4:
     check-types "^7.4.0"
     debug "^3.1.0"
     deep-diff "^0.3.4"
-    lodash "^4.17.10"
+    lodash "^4.17.15"
     object-hash "1.1.4"
     readdirp "^2.1.0"
     readline-sync "^1.4.4"
@@ -1474,7 +1474,7 @@ express-cassandra@^2.2.4:
 
 express@4.16.3:
   version "4.16.3"
-  resolved "http://registry.npmjs.org/express/-/express-4.16.3.tgz#6af8a502350db3246ecc4becf6b5a34d22f7ed53"
+  resolved "https://registry.npmjs.org/express/-/express-4.16.3.tgz#6af8a502350db3246ecc4becf6b5a34d22f7ed53"
   dependencies:
     accepts "~1.3.5"
     array-flatten "1.1.1"
@@ -1636,11 +1636,9 @@ find-up@^2.1.0:
     locate-path "^2.0.0"
 
 follow-redirects@^1.3.0:
-  version "1.5.10"
-  resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.5.10.tgz#7b7a9f9aea2fdff36786a94ff643ed07f4ff5e2a"
-  integrity sha512-0V5l4Cizzvqt5D44aTXbFZz+FtyXV1vrDN6qrelxtfYQKW0KO0W2T/hkE8xvGa/540LkZlkaUjO4ailYTFtHVQ==
-  dependencies:
-    debug "=3.1.0"
+  version "1.14.8"
+  resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.14.8.tgz#016996fb9a11a100566398b1c6839337d7bfa8fc"
+  integrity sha512-1x0S9UVJHsQprFcEC/qnNzBLcIxsjAV905f/UkQxbclCsoTWlacCNOpQa/anodLl2uaEKFhfWOvM2Qg77+15zA==
 
 for-in@^0.1.3:
   version "0.1.8"
@@ -1792,7 +1790,7 @@ google-libphonenumber@^3.1.6:
 
 got@^6.7.1:
   version "6.7.1"
-  resolved "http://registry.npmjs.org/got/-/got-6.7.1.tgz#240cd05785a9a18e561dc1b44b41c763ef1e8db0"
+  resolved "https://registry.npmjs.org/got/-/got-6.7.1.tgz#240cd05785a9a18e561dc1b44b41c763ef1e8db0"
   dependencies:
     create-error-class "^3.0.0"
     duplexer3 "^0.1.4"
@@ -1928,7 +1926,7 @@ http-errors@1.6.2:
 
 http-errors@1.6.3, http-errors@~1.6.2, http-errors@~1.6.3:
   version "1.6.3"
-  resolved "http://registry.npmjs.org/http-errors/-/http-errors-1.6.3.tgz#8b55680bb4be283a0b5bf4ea2e38580be1d9320d"
+  resolved "https://registry.npmjs.org/http-errors/-/http-errors-1.6.3.tgz#8b55680bb4be283a0b5bf4ea2e38580be1d9320d"
   dependencies:
     depd "~1.1.2"
     inherits "2.0.3"
@@ -2045,7 +2043,7 @@ is-buffer@^1.0.2, is-buffer@^1.1.5:
 
 is-builtin-module@^1.0.0:
   version "1.0.0"
-  resolved "http://registry.npmjs.org/is-builtin-module/-/is-builtin-module-1.0.0.tgz#540572d34f7ac3119f8f76c30cbc1b1e037affbe"
+  resolved "https://registry.npmjs.org/is-builtin-module/-/is-builtin-module-1.0.0.tgz#540572d34f7ac3119f8f76c30cbc1b1e037affbe"
   dependencies:
     builtin-modules "^1.0.0"
 
@@ -2186,7 +2184,7 @@ is-number@^4.0.0:
 
 is-obj@^1.0.0:
   version "1.0.1"
-  resolved "http://registry.npmjs.org/is-obj/-/is-obj-1.0.1.tgz#3e4729ac1f5fde025cd7d83a896dab9f4f67db0f"
+  resolved "https://registry.npmjs.org/is-obj/-/is-obj-1.0.1.tgz#3e4729ac1f5fde025cd7d83a896dab9f4f67db0f"
 
 is-path-inside@^1.0.0:
   version "1.0.1"
@@ -2804,7 +2802,7 @@ levn@~0.3.0:
 
 load-json-file@^1.0.0:
   version "1.1.0"
-  resolved "http://registry.npmjs.org/load-json-file/-/load-json-file-1.1.0.tgz#956905708d58b4bab4c2261b04f59f31c99374c0"
+  resolved "https://registry.npmjs.org/load-json-file/-/load-json-file-1.1.0.tgz#956905708d58b4bab4c2261b04f59f31c99374c0"
   dependencies:
     graceful-fs "^4.1.2"
     parse-json "^2.2.0"
@@ -2839,6 +2837,11 @@ lodash@^4.13.1, lodash@^4.17.10, lodash@^4.17.4, lodash@^4.17.5:
   version "4.17.11"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.11.tgz#b39ea6229ef607ecd89e2c8df12536891cac9b8d"
 
+lodash@^4.17.15:
+  version "4.17.21"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.21.tgz#679591c564c3bffaae8454cf0b3df370c3d6911c"
+  integrity sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==
+
 long@^2.2.0:
   version "2.4.0"
   resolved "https://registry.yarnpkg.com/long/-/long-2.4.0.tgz#9fa180bb1d9500cdc29c4156766a1995e1f4524f"
@@ -2926,7 +2929,7 @@ memory-fs@^0.4.0:
     errno "^0.1.3"
     readable-stream "^2.0.1"
 
-merge-deep@^3.0.2:
+merge-deep@3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/merge-deep/-/merge-deep-3.0.2.tgz#f39fa100a4f1bd34ff29f7d2bf4508fbb8d83ad2"
   integrity sha512-T7qC8kg4Zoti1cFd8Cr0M+qaZfOwjlPDEdZIIPPB2JZctjaPM4fX+i7HOId69tAti2fvO6X5ldfYUONDODsrkA==
@@ -3019,15 +3022,15 @@ minimatch@^3.0.3, minimatch@^3.0.4:
 
 minimist@0.0.8:
   version "0.0.8"
-  resolved "http://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz#857fcabfc3397d2625b8228262e86aa7a011b05d"
+  resolved "https://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz#857fcabfc3397d2625b8228262e86aa7a011b05d"
 
 minimist@^1.1.1, minimist@^1.2.0:
   version "1.2.0"
-  resolved "http://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz#a35008b20f41383eec1fb914f4cd5df79a264284"
+  resolved "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz#a35008b20f41383eec1fb914f4cd5df79a264284"
 
 minimist@~0.0.1:
   version "0.0.10"
-  resolved "http://registry.npmjs.org/minimist/-/minimist-0.0.10.tgz#de3f98543dbf96082be48ad1a0c7cda836301dcf"
+  resolved "https://registry.npmjs.org/minimist/-/minimist-0.0.10.tgz#de3f98543dbf96082be48ad1a0c7cda836301dcf"
 
 minipass@^2.2.1, minipass@^2.3.3:
   version "2.3.4"
@@ -3059,7 +3062,7 @@ mixin-object@^2.0.1:
 
 mkdirp@0.x, mkdirp@^0.5.0, mkdirp@^0.5.1:
   version "0.5.1"
-  resolved "http://registry.npmjs.org/mkdirp/-/mkdirp-0.5.1.tgz#30057438eac6cf7f8c4767f38648d6697d75c903"
+  resolved "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.1.tgz#30057438eac6cf7f8c4767f38648d6697d75c903"
   dependencies:
     minimist "0.0.8"
 
@@ -3642,7 +3645,7 @@ read-pkg@^1.0.0:
 
 readable-stream@1.1.x:
   version "1.1.14"
-  resolved "http://registry.npmjs.org/readable-stream/-/readable-stream-1.1.14.tgz#7cf4c54ef648e3813084c636dd2079e166c081d9"
+  resolved "https://registry.npmjs.org/readable-stream/-/readable-stream-1.1.14.tgz#7cf4c54ef648e3813084c636dd2079e166c081d9"
   dependencies:
     core-util-is "~1.0.0"
     inherits "~2.0.1"
@@ -3651,7 +3654,7 @@ readable-stream@1.1.x:
 
 readable-stream@^2.0.1, readable-stream@^2.0.2, readable-stream@^2.0.6, readable-stream@^2.2.2, readable-stream@^2.3.5:
   version "2.3.6"
-  resolved "http://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz#b11c27d88b8ff1fbe070643cf94b0c79ae1b0aaf"
+  resolved "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz#b11c27d88b8ff1fbe070643cf94b0c79ae1b0aaf"
   dependencies:
     core-util-is "~1.0.0"
     inherits "~2.0.3"
@@ -4304,7 +4307,7 @@ throat@^4.0.0:
 
 "through@>=2.2.7 <3":
   version "2.3.8"
-  resolved "http://registry.npmjs.org/through/-/through-2.3.8.tgz#0dd4c9ffaabc357960b1b724115d7e0e86a2e1f5"
+  resolved "https://registry.npmjs.org/through/-/through-2.3.8.tgz#0dd4c9ffaabc357960b1b724115d7e0e86a2e1f5"
 
 timed-out@^4.0.0:
   version "4.0.1"
@@ -4389,10 +4392,10 @@ ts-jest@^23.10.5:
     semver "^5.5"
     yargs-parser "10.x"
 
-ts-loader@^5.3.1:
-  version "5.3.1"
-  resolved "https://registry.yarnpkg.com/ts-loader/-/ts-loader-5.3.1.tgz#70614c8ec4354a9c8b89c9f97b2becb7a98a3980"
-  integrity sha512-fDDgpBH3SR8xlt2MasLdz3Yy611PQ/UY/KGyo7TgXhTRU/6sS8uGG0nJYnU1OdFBNKcoYbId1UTNaAOUn+i41g==
+ts-loader@^5.3.2:
+  version "5.4.5"
+  resolved "https://registry.yarnpkg.com/ts-loader/-/ts-loader-5.4.5.tgz#a0c1f034b017a9344cef0961bfd97cc192492b8b"
+  integrity sha512-XYsjfnRQCBum9AMRZpk2rTYSVpdZBpZK+kDh0TeT3kxmQNBDVIeUjdPjY5RZry4eIAb8XHc4gYSUiUWPYvzSRw==
   dependencies:
     chalk "^2.3.0"
     enhanced-resolve "^4.0.0"
@@ -4692,7 +4695,7 @@ wordwrap@~1.0.0:
 
 wrap-ansi@^2.0.0:
   version "2.1.0"
-  resolved "http://registry.npmjs.org/wrap-ansi/-/wrap-ansi-2.1.0.tgz#d8fc3d284dd05794fe84973caecdd1cf824fdd85"
+  resolved "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-2.1.0.tgz#d8fc3d284dd05794fe84973caecdd1cf824fdd85"
   dependencies:
     string-width "^1.0.1"
     strip-ansi "^3.0.1"
@@ -4765,7 +4768,7 @@ yargs-parser@^9.0.2:
 
 yargs@^11.0.0:
   version "11.1.0"
-  resolved "http://registry.npmjs.org/yargs/-/yargs-11.1.0.tgz#90b869934ed6e871115ea2ff58b03f4724ed2d77"
+  resolved "https://registry.npmjs.org/yargs/-/yargs-11.1.0.tgz#90b869934ed6e871115ea2ff58b03f4724ed2d77"
   dependencies:
     cliui "^4.0.0"
     decamelize "^1.1.1"