diff --git a/.gitignore b/.gitignore
index 5071ac1..23d8f2d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -32,4 +32,5 @@ build
 
 # test
 docker-compose.dockest-generated.yml
-dockest-error.json
\ No newline at end of file
+dockest-error.json
+dockest.log
diff --git a/docker-compose.yml b/docker-compose.yml
index 04230b7..e3dc1a9 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -33,4 +33,4 @@ services:
   avro_tools: # https://hub.docker.com/r/coderfi/avro-tools
     image: coderfi/avro-tools:1.7.7
     ports:
-     - '9999:9999'
\ No newline at end of file
+      - '9999:9999'
diff --git a/dockest.ts b/dockest.ts
index 125823d..764ed8a 100644
--- a/dockest.ts
+++ b/dockest.ts
@@ -13,13 +13,13 @@ const dockest = new Dockest({
 
 const dockestServices: DockestService[] = [
   {
-    serviceName: 'zooKeeper',
-    dependents: [
+    serviceName: 'kafka',
+    dependsOn: [
       {
-        serviceName: 'kafka',
-        readinessCheck: () => sleepWithLog(10, `Sleeping for Kafka`),
+        serviceName: 'zooKeeper',
       },
     ],
+    readinessCheck: () => sleepWithLog(10, `Sleeping for Kafka`),
   },
   {
     serviceName: 'schemaRegistry',
diff --git a/package.json b/package.json
index ad8d74e..64bb20f 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
     "ajv": "^7.1.0",
     "avsc": ">= 5.4.13 < 6",
     "mappersmith": ">= 2.30.1 < 3",
-    "protobufjs": "^6.10.1"
+    "protobufjs": ">= 6.10.1 < 8"
   },
   "devDependencies": {
     "@types/execa": "^2.0.0",
@@ -39,7 +39,7 @@
     "@typescript-eslint/parser": "^2.1.0",
     "@typescript-eslint/typescript-estree": "^2.1.0",
     "ajv8": "npm:ajv@^8.6.3",
-    "dockest": "^2.1.0",
+    "dockest": "^3.0.1",
     "eslint": "^6.3.0",
     "eslint-config-prettier": "^6.1.0",
     "eslint-plugin-no-only-tests": "^2.3.1",
@@ -48,7 +48,7 @@
     "fs-extra": "^8.1.0",
     "jest": "^25.2.7",
     "prettier": "^1.18.2",
-    "ts-jest": "^24.0.2",
+    "ts-jest": "^25.0.0",
     "ts-node": "^8.3.0",
     "typescript": "^3.6.2",
     "uuid": "^3.3.3"
diff --git a/yarn.lock b/yarn.lock
index 0400bb3..19c1f3e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -586,26 +586,21 @@
   resolved "https://registry.yarnpkg.com/@types/json-schema/-/json-schema-7.0.4.tgz#38fd73ddfd9b55abb1e1b2ed578cb55bd7b7d339"
   integrity sha512-8+KAKzEvSUdeo+kmqnKrqgeE+LcA0tjYWFY7RPProVYwnqDjukzO+3b6dLD56rYX5TdWejnEOLJYOIeh4CXKuA==
 
-"@types/long@^4.0.1":
-  version "4.0.1"
-  resolved "https://registry.yarnpkg.com/@types/long/-/long-4.0.1.tgz#459c65fa1867dafe6a8f322c4c51695663cc55e9"
-  integrity sha512-5tXH6Bx/kNGd3MgffdmP4dy2Z+G4eaXw0SE81Tq3BNadtnMR5/ySMzX4SLEzHJzSmPNn4HIdpQsBvXMUykr58w==
-
 "@types/node@*":
   version "13.11.1"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-13.11.1.tgz#49a2a83df9d26daacead30d0ccc8762b128d53c7"
   integrity sha512-eWQGP3qtxwL8FGneRrC5DwrJLGN4/dH1clNTuLfN81HCrxVtxRjygDTUoZJ5ASlDEeo0ppYFQjQIlXhtXpOn6g==
 
+"@types/node@>=13.7.0":
+  version "13.13.17"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-13.13.17.tgz#fba8bdd9be9a61adbceac654450673c2f520b0f0"
+  integrity sha512-rGZftvdDpsYtG/rOlDOwny1f6Aq4FHJdGSVfPg5vC2DaR9Rt4W2OpsOF5GTU2bSqZmwTkfnsvJhhzpMWYxxlEA==
+
 "@types/node@^12.7.3":
   version "12.12.35"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-12.12.35.tgz#1e61b226c14380f4384f70cfe49a65c2c553ad2b"
   integrity sha512-ASYsaKecA7TUsDrqIGPNk3JeEox0z/0XR/WsJJ8BIX/9+SkMSImQXKWfU/yBrSyc7ZSE/NPqLu36Nur0miCFfQ==
 
-"@types/node@^13.7.0":
-  version "13.13.17"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-13.13.17.tgz#fba8bdd9be9a61adbceac654450673c2f520b0f0"
-  integrity sha512-rGZftvdDpsYtG/rOlDOwny1f6Aq4FHJdGSVfPg5vC2DaR9Rt4W2OpsOF5GTU2bSqZmwTkfnsvJhhzpMWYxxlEA==
-
 "@types/prettier@^1.18.2", "@types/prettier@^1.19.0":
   version "1.19.1"
   resolved "https://registry.yarnpkg.com/@types/prettier/-/prettier-1.19.1.tgz#33509849f8e679e4add158959fdb086440e9553f"
@@ -975,7 +970,7 @@ braces@^2.3.1:
     split-string "^3.0.2"
     to-regex "^3.0.1"
 
-braces@^3.0.1:
+braces@^3.0.1, braces@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/braces/-/braces-3.0.2.tgz#3454e1a462ee8d599e236df336cd9ea4f8afe107"
   integrity sha512-b8um+L1RzM3WDSzvhm6gIz1yfTbBt6YTlcEKAvsmqCZZFw46z626lVj9j1yEPW33H5H+lBQpZMP1k8l+78Ha0A==
@@ -1033,11 +1028,6 @@ callsites@^3.0.0:
   resolved "https://registry.yarnpkg.com/callsites/-/callsites-3.1.0.tgz#b3630abd8943432f54b3f0519238e33cd7df2f73"
   integrity sha512-P8BjAsXvZS+VIDUI11hHCQEv74YT67YUi5JJFNWIqL235sBmjX4+qx9Muvls5ivyNENctx46xQLQ3aTuE7ssaQ==
 
-camelcase@^4.1.0:
-  version "4.1.0"
-  resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-4.1.0.tgz#d545635be1e33c542649c69173e5de6acfae34dd"
-  integrity sha1-1UVjW+HjPFQmScaRc+Xeas+uNN0=
-
 camelcase@^5.0.0, camelcase@^5.3.1:
   version "5.3.1"
   resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-5.3.1.tgz#e3c9b31569e106811df242f715725a1f4c494320"
@@ -1318,10 +1308,10 @@ diff@^4.0.1:
   resolved "https://registry.yarnpkg.com/diff/-/diff-4.0.2.tgz#60f3aecb89d5fae520c11aa19efc2bb982aade7d"
   integrity sha512-58lmxKSA4BNyLz+HHMUzlOEpg09FV+ev6ZMe3vJihgdxzgcwZ8VoEEPmALCZG9LmqfVoNMMKpttIYTVG6uDY7A==
 
-dockest@^2.1.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/dockest/-/dockest-2.1.0.tgz#efbeaca7bb6078b9bb0a431a050cdefc5b50f07e"
-  integrity sha512-cEudMXrP9Sl1obedYDEyXoKSePGsmbT8750W2D1/W19szr+EbSlEpaRp3tIl5q8oeZ6UxFnfZjXzD+4nDrVhZw==
+dockest@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/dockest/-/dockest-3.0.1.tgz#666601e09202545ebf523047dc62cc656af03c6f"
+  integrity sha512-D8nwfYBqUkvjPliLPpDL8jaod9vNnSshy3bTKIlGWYANBDRcxTcNLxSWHULGjtp09fcbKv9aJJMLxwl5OGx52Q==
   dependencies:
     chalk "^3.0.0"
     execa "^4.0.0"
@@ -1330,6 +1320,7 @@ dockest@^2.1.0:
     is-docker "^2.0.0"
     js-yaml "^3.13.1"
     rxjs "^6.5.4"
+    toposort "^2.0.2"
 
 doctrine@^3.0.0:
   version "3.0.0"
@@ -2802,10 +2793,10 @@ lolex@^5.0.0:
   dependencies:
     "@sinonjs/commons" "^1.7.0"
 
-long@^4.0.0:
-  version "4.0.0"
-  resolved "https://registry.yarnpkg.com/long/-/long-4.0.0.tgz#9a7b71cfb7d361a194ea555241c92f7468d5bf28"
-  integrity sha512-XsP+KhQif4bjX1kbuSiySJFNAehNxgLb6hPRGJ9QsUr8ajHkuXGdrHmFUTUUXhDwVX2R5bY4JNZEwbUiMhV+MA==
+long@^5.0.0:
+  version "5.2.3"
+  resolved "https://registry.yarnpkg.com/long/-/long-5.2.3.tgz#a3ba97f3877cf1d778eccbcb048525ebb77499e1"
+  integrity sha512-lcHwpNoggQTObv5apGNCTdJrO69eHOZMi4BNC+rTLER8iHAqGrUVeLh/irVIM7zTw2bOXA8T6uNPeujwOLg/2Q==
 
 make-dir@^3.0.0:
   version "3.0.2"
@@ -2848,6 +2839,14 @@ merge-stream@^2.0.0:
   resolved "https://registry.yarnpkg.com/merge-stream/-/merge-stream-2.0.0.tgz#52823629a14dd00c9770fb6ad47dc6310f2c1f60"
   integrity sha512-abv/qOcuPfk3URPfDzmZU1LKmuw8kT+0nIHvKrKgFrwifol/doWcdA4ZqsWQ8ENrFKkd67Mfpo/LovbIUsbt3w==
 
+micromatch@4.x:
+  version "4.0.5"
+  resolved "https://registry.yarnpkg.com/micromatch/-/micromatch-4.0.5.tgz#bc8999a7cbbf77cdc89f132f6e467051b49090c6"
+  integrity sha512-DMy+ERcEW2q8Z2Po+WNXuw3c5YaUSFjAO5GsJqfEl7UjvtIuFKO6ZrKvcItdy98dwFI2N1tg3zNIdKaQT+aNdA==
+  dependencies:
+    braces "^3.0.2"
+    picomatch "^2.3.1"
+
 micromatch@^3.1.4:
   version "3.1.10"
   resolved "https://registry.yarnpkg.com/micromatch/-/micromatch-3.1.10.tgz#70859bc95c9840952f359a068a3fc49f9ecfac23"
@@ -3165,6 +3164,11 @@ picomatch@^2.0.4, picomatch@^2.0.5:
   resolved "https://registry.yarnpkg.com/picomatch/-/picomatch-2.2.2.tgz#21f333e9b6b8eaff02468f5146ea406d345f4dad"
   integrity sha512-q0M/9eZHzmr0AulXyPwNfZjtwZ/RBZlbN3K3CErVrk50T2ASYI7Bye0EvekFY3IP1Nt2DHu0re+V2ZHIpMkuWg==
 
+picomatch@^2.3.1:
+  version "2.3.1"
+  resolved "https://registry.yarnpkg.com/picomatch/-/picomatch-2.3.1.tgz#3ba3833733646d9d3e4995946c1365a67fb07a42"
+  integrity sha512-JU3teHTNjmE2VCGFzuY8EXzCDVwEqB2a8fsIvwaStHhAWJEeVd1o1QD80CU6+ZdEXXSLbSsuLwJjkCBWqRQUVA==
+
 pirates@^4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/pirates/-/pirates-4.0.1.tgz#643a92caf894566f91b2b986d2c66950a8e2fb87"
@@ -3229,10 +3233,10 @@ prompts@^2.0.1:
     kleur "^3.0.3"
     sisteransi "^1.0.4"
 
-protobufjs@^6.10.1:
-  version "6.10.1"
-  resolved "https://registry.yarnpkg.com/protobufjs/-/protobufjs-6.10.1.tgz#e6a484dd8f04b29629e9053344e3970cccf13cd2"
-  integrity sha512-pb8kTchL+1Ceg4lFd5XUpK8PdWacbvV5SK2ULH2ebrYtl4GjJmS24m6CKME67jzV53tbJxHlnNOSqQHbTsR9JQ==
+"protobufjs@>= 6.10.1 < 8":
+  version "7.2.4"
+  resolved "https://registry.yarnpkg.com/protobufjs/-/protobufjs-7.2.4.tgz#3fc1ec0cdc89dd91aef9ba6037ba07408485c3ae"
+  integrity sha512-AT+RJgD2sH8phPmCf7OUZR8xGdcJRga4+1cOaXJ64hvcSkVhNcRHOwIxUatPH15+nj59WAGTDv3LSGZPEQbJaQ==
   dependencies:
     "@protobufjs/aspromise" "^1.1.2"
     "@protobufjs/base64" "^1.1.2"
@@ -3244,9 +3248,8 @@ protobufjs@^6.10.1:
     "@protobufjs/path" "^1.1.2"
     "@protobufjs/pool" "^1.1.0"
     "@protobufjs/utf8" "^1.1.0"
-    "@types/long" "^4.0.1"
-    "@types/node" "^13.7.0"
-    long "^4.0.0"
+    "@types/node" ">=13.7.0"
+    long "^5.0.0"
 
 psl@^1.1.28:
   version "1.8.0"
@@ -3398,7 +3401,7 @@ resolve@1.1.7:
   resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.1.7.tgz#203114d82ad2c5ed9e8e0411b3932875e889e97b"
   integrity sha1-IDEU2CrSxe2ejgQRs5ModeiJ6Xs=
 
-resolve@1.x, resolve@^1.15.1, resolve@^1.3.2:
+resolve@^1.15.1, resolve@^1.3.2:
   version "1.15.1"
   resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.15.1.tgz#27bdcdeffeaf2d6244b95bb0f9f4b4653451f3e8"
   integrity sha512-84oo6ZTtoTUpjgNEr5SJyzQhzL72gaRodsSfyxC/AXRvwu0Yse9H8eF9IpGo7b8YetZhlI6v7ZQ6bKBFV/6S7w==
@@ -3502,16 +3505,16 @@ saxes@^3.1.9:
   dependencies:
     xmlchars "^2.1.1"
 
-semver@^5.4.1, semver@^5.5, semver@^5.5.0:
-  version "5.7.1"
-  resolved "https://registry.yarnpkg.com/semver/-/semver-5.7.1.tgz#a954f931aeba508d307bbf069eff0c01c96116f7"
-  integrity sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ==
-
-semver@^6.0.0, semver@^6.1.2, semver@^6.3.0:
+semver@6.x, semver@^6.0.0, semver@^6.1.2, semver@^6.3.0:
   version "6.3.0"
   resolved "https://registry.yarnpkg.com/semver/-/semver-6.3.0.tgz#ee0a64c8af5e8ceea67687b133761e1becbd1d3d"
   integrity sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw==
 
+semver@^5.4.1, semver@^5.5.0:
+  version "5.7.1"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-5.7.1.tgz#a954f931aeba508d307bbf069eff0c01c96116f7"
+  integrity sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ==
+
 set-blocking@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/set-blocking/-/set-blocking-2.0.0.tgz#045f9782d011ae9a6803ddd382b24392b3d890f7"
@@ -3872,6 +3875,11 @@ to-regex@^3.0.1, to-regex@^3.0.2:
     regex-not "^1.0.2"
     safe-regex "^1.1.0"
 
+toposort@^2.0.2:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/toposort/-/toposort-2.0.2.tgz#ae21768175d1559d48bef35420b2f4962f09c330"
+  integrity sha512-0a5EOkAUp8D4moMi2W8ZF8jcga7BgZd91O/yabJCFY8az+XSzeGyTKs0Aoo897iV1Nj6guFq8orWDS96z91oGg==
+
 tough-cookie@^2.3.3, tough-cookie@~2.5.0:
   version "2.5.0"
   resolved "https://registry.yarnpkg.com/tough-cookie/-/tough-cookie-2.5.0.tgz#cd9fb2a0aa1d5a12b473bd9fb96fa3dcff65ade2"
@@ -3896,10 +3904,10 @@ tr46@^1.0.1:
   dependencies:
     punycode "^2.1.0"
 
-ts-jest@^24.0.2:
-  version "24.3.0"
-  resolved "https://registry.yarnpkg.com/ts-jest/-/ts-jest-24.3.0.tgz#b97814e3eab359ea840a1ac112deae68aa440869"
-  integrity sha512-Hb94C/+QRIgjVZlJyiWwouYUF+siNJHJHknyspaOcZ+OQAIdFG/UrdQVXw/0B8Z3No34xkUXZJpOTy9alOWdVQ==
+ts-jest@^25.0.0:
+  version "25.5.1"
+  resolved "https://registry.yarnpkg.com/ts-jest/-/ts-jest-25.5.1.tgz#2913afd08f28385d54f2f4e828be4d261f4337c7"
+  integrity sha512-kHEUlZMK8fn8vkxDjwbHlxXRB9dHYpyzqKIGDNxbzs+Rz+ssNDSDNusEK8Fk/sDd4xE6iKoQLfFkFVaskmTJyw==
   dependencies:
     bs-logger "0.x"
     buffer-from "1.x"
@@ -3907,10 +3915,10 @@ ts-jest@^24.0.2:
     json5 "2.x"
     lodash.memoize "4.x"
     make-error "1.x"
+    micromatch "4.x"
     mkdirp "0.x"
-    resolve "1.x"
-    semver "^5.5"
-    yargs-parser "10.x"
+    semver "6.x"
+    yargs-parser "18.x"
 
 ts-node@^8.3.0:
   version "8.8.2"
@@ -4173,12 +4181,13 @@ y18n@^4.0.0:
   resolved "https://registry.yarnpkg.com/y18n/-/y18n-4.0.3.tgz#b5f259c82cd6e336921efd7bfd8bf560de9eeedf"
   integrity sha512-JKhqTOwSrqNA1NY5lSztJ1GrBiUodLMmIZuLiDaMRJ+itFd+ABVE8XBjOvIWL+rSqNDC74LCSFmlb/U4UZ4hJQ==
 
-yargs-parser@10.x:
-  version "10.1.0"
-  resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-10.1.0.tgz#7202265b89f7e9e9f2e5765e0fe735a905edbaa8"
-  integrity sha512-VCIyR1wJoEBZUqk5PA+oOBF6ypbwh5aNB3I50guxAL/quggdfs4TtNHQrSazFA3fYZ+tEqfs0zIGlv0c/rgjbQ==
+yargs-parser@18.x:
+  version "18.1.3"
+  resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-18.1.3.tgz#be68c4975c6b2abf469236b0c870362fab09a7b0"
+  integrity sha512-o50j0JeToy/4K6OZcaQmW6lyXXKhq7csREXcDwk2omFPJEwUNOVtJKvmDr9EI1fAJZUyZcRF7kxGBWmRXudrCQ==
   dependencies:
-    camelcase "^4.1.0"
+    camelcase "^5.0.0"
+    decamelize "^1.2.0"
 
 yargs-parser@^18.1.1:
   version "18.1.2"