fix(dep): Update vm2. (#29)

* fix(dep): Update vm2.

  Fixes CVE-2021-23449.

* build: Install python3 instead of python.
* test: Update jest.

Author: danielmai

Dockerfile

@@ -1,6 +1,6 @@
 FROM node:14-alpine as build
 
-RUN apk add python make g++
+RUN apk add python3 make g++
 WORKDIR /app
 COPY package.json package-lock.json ./
 RUN npm install

package-lock.json

@@ -41,7 +41,7 @@
     "@types/supertest": "^2.0.10",
     "jest": "^27.2.4",
     "supertest": "^4.0.2",
-    "ts-jest": "^26.3.0",
+    "ts-jest": "^27.0.7",
     "typescript": "^4.0.2"
   }
 }