update dependencies and dockerfile

Dockerfile

@@ -7,12 +7,11 @@ RUN apk add --no-cache tzdata && ln -snf /usr/share/zoneinfo/$TZ /etc/localtime
 # Copying application files
 COPY ./src ./src
 COPY ./public ./public
-COPY package.json yarn.lock package-lock.json ./
+COPY package.json package-lock.json ./
 
 # Installing dependencies
 RUN npm install 
 RUN npm install serve
-RUN yarn build
 
 # Running
 EXPOSE 3000

package.json

@@ -3,18 +3,18 @@
   "version": "0.2.8",
   "private": false,
   "dependencies": {
-    "axios": "^0.19.2",
-    "eslint-plugin-flowtype": "^4.6.0",
+    "axios": "^0.21.1",
+    "eslint-plugin-flowtype": "^4.7.0",
     "http-proxy-middleware": "^1.0.6",
-    "moment": "^2.24.0",
-    "npm": "^6.13.7",
+    "moment": "^2.29.1",
+    "npm": "^6.14.11",
     "prop-types": "^15.7.2",
-    "react": "^16.12.0",
-    "react-datepicker": "^2.11.0",
-    "react-dom": "^16.12.0",
-    "react-redux": "^7.1.3",
-    "react-router-dom": "^5.1.2",
-    "react-scripts": "^3.3.0",
+    "react": "^16.14.0",
+    "react-datepicker": "^2.16.0",
+    "react-dom": "^16.14.0",
+    "react-redux": "^7.2.2",
+    "react-router-dom": "^5.2.0",
+    "react-scripts": "^3.4.4",
     "react-slick": "^0.25.2",
     "redux": "^4.0.5",
     "redux-logger": "^3.0.6",
@@ -33,10 +33,10 @@
   },
   "devDependencies": {
     "eslint": "6.8.0",
-    "eslint-config-airbnb": "^18.0.1",
-    "eslint-plugin-import": "^2.20.0",
-    "eslint-plugin-jsx-a11y": "^6.2.3",
-    "eslint-plugin-react": "^7.18.0"
+    "eslint-config-airbnb": "^18.2.1",
+    "eslint-plugin-import": "^2.22.1",
+    "eslint-plugin-jsx-a11y": "^6.4.1",
+    "eslint-plugin-react": "^7.22.0"
   },
   "browserslist": [
     ">0.2%",