diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 8670f36b..f6852ddf 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -19,7 +19,7 @@ jobs:
       - name: Setup Node.js
         uses: actions/setup-node@v4
         with:
-          node-version: 20.11.1
+          node-version: 20
           cache: "yarn" # caches the yarn cache folder not node_modules
 
       # Automated Version Bump
diff --git a/.github/workflows/qc.yml b/.github/workflows/qc.yml
new file mode 100644
index 00000000..423abb45
--- /dev/null
+++ b/.github/workflows/qc.yml
@@ -0,0 +1,38 @@
+name: Quality Check
+
+on:
+  push:
+    paths-ignore:
+      - "README.md"
+      - "LICENSE"
+
+jobs:
+  qc:
+    runs-on: ubuntu-latest
+    timeout-minutes: 3
+    strategy:
+      matrix:
+        NODE_VERSION: [18.19.1, 20.11.1]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          ref: ${{ github.ref }}
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ matrix.NODE_VERSION }}
+          cache: "yarn" # caches the yarn cache folder not node_modules
+
+      - name: Install packages
+        run: yarn install --frozen-lockfile
+
+      - name: "Build test"
+        run: yarn build
+
+      # - name: Lint test
+      #   run: yarn lint
+
+      - name: Run tests
+        run: yarn test
diff --git a/Dockerfile b/Dockerfile
deleted file mode 100644
index ee7a78b4..00000000
--- a/Dockerfile
+++ /dev/null
@@ -1,9 +0,0 @@
-FROM node:latest
-RUN mkdir /src
-RUN cd /src
-COPY package.json /src
-WORKDIR /src
-RUN npm install -g typescript@2.7.2
-RUN cd /src && npm install
-COPY . /src
-CMD ["sh", "./develop.sh"]
\ No newline at end of file
diff --git a/build.sh b/build.sh
deleted file mode 100755
index def635a7..00000000
--- a/build.sh
+++ /dev/null
@@ -1,9 +0,0 @@
-
-docker run -it \
--v $(pwd)/src:/src/src \
--v $(pwd)/test:/src/test \
--v $(pwd)/dist:/src/dist \
--v $(pwd)/lib:/src/lib \
--v $(pwd)/declarations:/src/declarations \
-rylorin/technicalindicators \
-npm -- run build-lib
\ No newline at end of file
diff --git a/develop.sh b/develop.sh
deleted file mode 100644
index 90be3fc9..00000000
--- a/develop.sh
+++ /dev/null
@@ -1,2 +0,0 @@
-tsc -d -p . -w &
-npm run test
\ No newline at end of file
diff --git a/package.json b/package.json
index 53ca9a75..01f74e44 100644
--- a/package.json
+++ b/package.json
@@ -107,7 +107,7 @@
     "generateDts": "./generateTsDefinitions.sh",
     "start": "sh test.sh",
     "test": "mocha --recursive --require @babel/register",
-    "test:watch": "mocha --watch --require @babel/register"
+    "test:watch": "mocha --watch --recursive --require @babel/register"
   },
   "dependencies": {},
   "devDependencies": {
@@ -118,12 +118,12 @@
     "@babel/register": "^7.23.7",
     "@rollup/plugin-babel": "^6.0.4",
     "@rollup/plugin-terser": "^0.4.4",
-    "@types/node": "^20.11.27",
+    "@types/node": "^20.11.28",
     "bl": "^6.0.12",
     "draw-candlestick": "2.0.3",
     "dts-bundle": "^0.7.3",
     "inquirer": "^9.2.16",
-    "koa": "^2.15.0",
+    "koa": "^2.15.1",
     "koa-static": "^5.0.0",
     "lit-html": "^3.1.2",
     "mocha": "^10.3.0",
@@ -142,7 +142,7 @@
     "typescript": "^5.4.2"
   },
   "engines": {
-    "node": ">=20"
+    "node": ">=18"
   },
   "publishConfig": {
     "access": "public"
diff --git a/test.sh b/test.sh
deleted file mode 100755
index 078fba93..00000000
--- a/test.sh
+++ /dev/null
@@ -1,7 +0,0 @@
-docker run -it \
--v $(pwd)/src:/src/src \
--v $(pwd)/test:/src/test \
--v $(pwd)/dist:/src/dist \
--v $(pwd)/lib:/src/lib \
--v $(pwd)/declarations:/src/declarations \
-rylorin/technicalindicators
\ No newline at end of file
diff --git a/yarn.lock b/yarn.lock
index 29c67992..e04484c7 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1255,10 +1255,10 @@
   resolved "https://registry.npmjs.org/@types/node/-/node-8.0.0.tgz"
   integrity sha512-j2tekvJCO7j22cs+LO6i0kRPhmQ9MXaPZ55TzOc1lzkN5b6BWqq4AFjl04s1oRRQ1v5rSe+KEvnLUSTonuls/A==
 
-"@types/node@^20.11.27":
-  version "20.11.27"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-20.11.27.tgz#debe5cfc8a507dd60fe2a3b4875b1604f215c2ac"
-  integrity sha512-qyUZfMnCg1KEz57r7pzFtSGt49f6RPkPBis3Vo4PbS7roQEDn22hiHzl/Lo1q4i4hDEgBJmBF/NTNg2XR0HbFg==
+"@types/node@^20.11.28":
+  version "20.11.28"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-20.11.28.tgz#4fd5b2daff2e580c12316e457473d68f15ee6f66"
+  integrity sha512-M/GPWVS2wLkSkNHVeLkrF2fD5Lx5UC4PxA0uZcKc6QqbIQUJyW1jVjueJYi1z8n0I5PxYrtpnPnWglE+y9A0KA==
   dependencies:
     undici-types "~5.26.4"
 
@@ -3995,10 +3995,10 @@ koa-static@^5.0.0:
     debug "^3.1.0"
     koa-send "^5.0.0"
 
-koa@^2.15.0:
-  version "2.15.0"
-  resolved "https://registry.yarnpkg.com/koa/-/koa-2.15.0.tgz#d24ae1b0ff378bf12eb3df584ab4204e4c12ac2b"
-  integrity sha512-KEL/vU1knsoUvfP4MC4/GthpQrY/p6dzwaaGI6Rt4NQuFqkw3qrvsdYF5pz3wOfi7IGTvMPHC9aZIcUKYFNxsw==
+koa@^2.15.1:
+  version "2.15.1"
+  resolved "https://registry.yarnpkg.com/koa/-/koa-2.15.1.tgz#3d03840b8d9684c51b2b05a40ee7e7ba8621084c"
+  integrity sha512-kpxzGxsv7tlc0WmccWd6CfdWqYXk4o/FsCTjnKaDnHLjPK/Sy1MpoBkuKO5LN7GdPHgPljrAVmMO3wbFxEJTeA==
   dependencies:
     accepts "^1.3.5"
     cache-content-type "^1.0.0"