diff --git a/package.json b/package.json
index 42ab42f9..2fd4ac2a 100644
--- a/package.json
+++ b/package.json
@@ -55,8 +55,6 @@
     "prettier": "^1.19.1",
     "shx": "^0.3.2",
     "source-map-support": "^0.5.6",
-    "tslint": "^5.20.1",
-    "tslint-config-prettier": "^1.18.0",
     "typescript": "~3.7",
     "webpack": "^4.12.0",
     "webpack-cli": "^3.3.8"
diff --git a/packages/bcp/package.json b/packages/bcp/package.json
index ea549c05..341b2656 100644
--- a/packages/bcp/package.json
+++ b/packages/bcp/package.json
@@ -23,7 +23,7 @@
   "scripts": {
     "docs": "shx rm -rf docs && typedoc --options typedoc.js",
     "format": "prettier --write --loglevel warn \"./src/**/*.ts\"",
-    "lint": "eslint --max-warnings 0 \"**/*.{js,ts}\" && tslint -t verbose --project .",
+    "lint": "eslint --max-warnings 0 \"**/*.{js,ts}\"",
     "lint-fix": "eslint --max-warnings 0 \"**/*.{js,ts}\" --fix",
     "move-types": "shx rm -rf ./types/* && shx mv build/types/* ./types && rm -rf ./types/testdata && shx rm -f ./types/*.spec.d.ts",
     "format-types": "prettier --write --loglevel warn \"./types/**/*.d.ts\"",
diff --git a/packages/bcp/src/types.ts b/packages/bcp/src/types.ts
index a9fdad3a..3e982ac1 100644
--- a/packages/bcp/src/types.ts
+++ b/packages/bcp/src/types.ts
@@ -32,9 +32,7 @@ export interface Erc20Token {
   readonly fractionalDigits: number;
 }
 
-// tslint:disable-next-line:no-bitwise
 const maxAcct = 1 << 23;
-// tslint:disable-next-line:no-bitwise
 const maxSeq = 1 << 20;
 
 // this (lossily) encodes the two pieces of info (uint64) needed to sign into
diff --git a/packages/bcp/tslint.json b/packages/bcp/tslint.json
deleted file mode 100644
index 0946f209..00000000
--- a/packages/bcp/tslint.json
+++ /dev/null
@@ -1,3 +0,0 @@
-{
-  "extends": "../../tslint.json"
-}
diff --git a/packages/cli/package.json b/packages/cli/package.json
index 0711cef9..04e68078 100644
--- a/packages/cli/package.json
+++ b/packages/cli/package.json
@@ -17,7 +17,7 @@
   "scripts": {
     "format": "prettier --write --loglevel warn \"./src/**/*.ts\"",
     "format-text": "prettier --write --prose-wrap always --print-width 80 \"./*.md\"",
-    "lint": "eslint --max-warnings 0 \"**/*.{js,ts}\" && tslint -t verbose --project .",
+    "lint": "eslint --max-warnings 0 \"**/*.{js,ts}\"",
     "build": "tsc",
     "build-or-skip": "[ -n \"$SKIP_BUILD\" ] || yarn build",
     "selftest": "yarn build-or-skip && ./bin/cosmwasm-cli --selftest",
diff --git a/packages/cli/src/async.ts b/packages/cli/src/async.ts
index c9d80a74..d16c585c 100644
--- a/packages/cli/src/async.ts
+++ b/packages/cli/src/async.ts
@@ -22,7 +22,6 @@ export function wrapInAsyncFunction(code: string): string {
   }
 
   // Remove var, let, const from variable declarations to make them available in context
-  // tslint:disable-next-line:no-object-mutation
   ast.program.body[0].expression.callee.body.body = body.map((node: any) => {
     if (node.type === "VariableDeclaration") {
       return {
diff --git a/packages/cli/src/cli.ts b/packages/cli/src/cli.ts
index 50b4171b..4e8b8785 100644
--- a/packages/cli/src/cli.ts
+++ b/packages/cli/src/cli.ts
@@ -1,11 +1,11 @@
 import { ArgumentParser } from "argparse";
-// tslint:disable-next-line:no-submodule-imports
-import colors = require("colors/safe");
 import * as fs from "fs";
 import { join } from "path";
 
 import { TsRepl } from "./tsrepl";
 
+import colors = require("colors/safe");
+
 export function main(originalArgs: readonly string[]): void {
   const parser = new ArgumentParser({ description: "The CosmWasm REPL" });
   parser.addArgument("--version", {
diff --git a/packages/cli/src/helpers.spec.ts b/packages/cli/src/helpers.spec.ts
index a3e4bf9b..5667c9ba 100644
--- a/packages/cli/src/helpers.spec.ts
+++ b/packages/cli/src/helpers.spec.ts
@@ -52,7 +52,6 @@ describe("Helpers", () => {
       expect(executeJavaScript("module.exports.fooTest = 'bar'", "myfile.js", context)).toEqual("bar");
       expect(executeJavaScript("module.exports.fooTest", "myfile.js", context)).toEqual("bar");
       // roll back change to module.exports
-      // tslint:disable-next-line:no-object-mutation
       module.exports.fooTest = undefined;
     });
 
diff --git a/packages/cli/src/tsrepl.ts b/packages/cli/src/tsrepl.ts
index 26064ee4..4375eca8 100644
--- a/packages/cli/src/tsrepl.ts
+++ b/packages/cli/src/tsrepl.ts
@@ -19,7 +19,6 @@ export class TsRepl {
   private readonly evalData = { input: "", output: "" };
   private readonly resetToZero: () => void; // Bookmark to empty TS input
   private readonly initialTypeScript: string;
-  // tslint:disable-next-line:readonly-keyword
   private context: Context | undefined;
 
   public constructor(
@@ -69,7 +68,6 @@ export class TsRepl {
     // to exist in `Object.defineProperty(exports, "__esModule", { value: true });`
     const unsafeReplContext = repl.context as any;
     if (!unsafeReplContext.exports) {
-      // tslint:disable-next-line:no-object-mutation
       unsafeReplContext.exports = unsafeReplContext.module.exports;
     }
 
@@ -85,10 +83,8 @@ export class TsRepl {
     // However, this does not include the installation path of @cosmwasm/cli because
     // REPL does not inherit module paths from the current process. Thus we override
     // the repl paths with the current process' paths
-    // tslint:disable-next-line:no-object-mutation
     unsafeReplContext.module.paths = module.paths;
 
-    // tslint:disable-next-line:no-object-mutation
     this.context = createContext(repl.context);
 
     const reset = async (): Promise<void> => {
@@ -153,7 +149,6 @@ export class TsRepl {
     if (isAutocompletionRequest) {
       undo();
     } else {
-      // tslint:disable-next-line:no-object-mutation
       this.evalData.output = output;
     }
 
@@ -220,17 +215,13 @@ export class TsRepl {
 
     // Handle ASI issues with TypeScript re-evaluation.
     if (oldInput.charAt(oldInput.length - 1) === "\n" && /^\s*[[(`]/.test(input) && !/;\s*$/.test(oldInput)) {
-      // tslint:disable-next-line:no-object-mutation
       this.evalData.input = `${this.evalData.input.slice(0, -1)};\n`;
     }
 
-    // tslint:disable-next-line:no-object-mutation
     this.evalData.input += input;
 
     const undoFunction = (): void => {
-      // tslint:disable-next-line:no-object-mutation
       this.evalData.input = oldInput;
-      // tslint:disable-next-line:no-object-mutation
       this.evalData.output = oldOutput;
     };
 
diff --git a/packages/cli/tslint.json b/packages/cli/tslint.json
deleted file mode 100644
index 0946f209..00000000
--- a/packages/cli/tslint.json
+++ /dev/null
@@ -1,3 +0,0 @@
-{
-  "extends": "../../tslint.json"
-}
diff --git a/packages/faucet/package.json b/packages/faucet/package.json
index 791618fb..062bba40 100644
--- a/packages/faucet/package.json
+++ b/packages/faucet/package.json
@@ -27,7 +27,7 @@
     "dev-start": "FAUCET_CREDIT_AMOUNT_COSM=10 FAUCET_CREDIT_AMOUNT_STAKE=5 FAUCET_CONCURRENCY=3 FAUCET_MNEMONIC=\"economy stock theory fatal elder harbor betray wasp final emotion task crumble siren bottom lizard educate guess current outdoor pair theory focus wife stone\" ./bin/cosmwasm-faucet start \"http://localhost:1317\"",
     "docs": "shx rm -rf docs && typedoc --options typedoc.js",
     "format": "prettier --write --loglevel warn \"./src/**/*.ts\"",
-    "lint": "eslint --max-warnings 0 \"**/*.{js,ts}\" && tslint -t verbose --project .",
+    "lint": "eslint --max-warnings 0 \"**/*.{js,ts}\"",
     "lint-fix": "eslint --max-warnings 0 \"**/*.{js,ts}\" --fix",
     "build": "shx rm -rf ./build && tsc",
     "build-or-skip": "[ -n \"$SKIP_BUILD\" ] || yarn build",
diff --git a/packages/faucet/tslint.json b/packages/faucet/tslint.json
deleted file mode 100644
index 0946f209..00000000
--- a/packages/faucet/tslint.json
+++ /dev/null
@@ -1,3 +0,0 @@
-{
-  "extends": "../../tslint.json"
-}
diff --git a/packages/sdk/package.json b/packages/sdk/package.json
index d0aab91d..ff5ec012 100644
--- a/packages/sdk/package.json
+++ b/packages/sdk/package.json
@@ -23,7 +23,7 @@
   "scripts": {
     "docs": "shx rm -rf docs && typedoc --options typedoc.js",
     "format": "prettier --write --loglevel warn \"./src/**/*.ts\"",
-    "lint": "eslint --max-warnings 0 \"**/*.{js,ts}\" && tslint -t verbose --project .",
+    "lint": "eslint --max-warnings 0 \"**/*.{js,ts}\"",
     "lint-fix": "eslint --max-warnings 0 \"**/*.{js,ts}\" --fix",
     "move-types": "shx rm -rf ./types/* && shx mv build/types/* ./types && rm -rf ./types/testdata && shx rm -f ./types/*.spec.d.ts",
     "format-types": "prettier --write --loglevel warn \"./types/**/*.d.ts\"",
diff --git a/packages/sdk/src/testutils.spec.ts b/packages/sdk/src/testutils.spec.ts
index 90f91a72..484543e9 100644
--- a/packages/sdk/src/testutils.spec.ts
+++ b/packages/sdk/src/testutils.spec.ts
@@ -11,7 +11,6 @@ export function leb128Encode(uint: number): Uint8Array {
   const out = new Array<number>();
   let value = uint;
   do {
-    // tslint:disable: no-bitwise
     let byte = value & 0b01111111;
     value >>= 7;
 
@@ -19,7 +18,6 @@ export function leb128Encode(uint: number): Uint8Array {
     if (value !== 0) byte ^= 0b10000000;
 
     out.push(byte);
-    // tslint:enable: no-bitwise
   } while (value !== 0);
   return new Uint8Array(out);
 }
diff --git a/packages/sdk/tslint.json b/packages/sdk/tslint.json
deleted file mode 100644
index 0946f209..00000000
--- a/packages/sdk/tslint.json
+++ /dev/null
@@ -1,3 +0,0 @@
-{
-  "extends": "../../tslint.json"
-}
diff --git a/tslint.json b/tslint.json
deleted file mode 100644
index 3d2da501..00000000
--- a/tslint.json
+++ /dev/null
@@ -1,34 +0,0 @@
-{
-  "defaultSeverity": "error",
-  "extends": ["tslint:latest", "tslint-config-prettier"],
-  "jsRules": {},
-  "rules": {
-    "array-type": [true, "array"],
-    "await-promise": false,
-    "callable-types": false,
-    "comment-format": [true, "check-space"],
-    "curly": false,
-    "deprecation": true,
-    "interface-name": [true, "never-prefix"],
-    "max-classes-per-file": false,
-    "no-conditional-assignment": false,
-    "no-console": [true, "log"],
-    "no-empty": false,
-    "no-empty-interface": false,
-    "no-floating-promises": false,
-    "no-implicit-dependencies": false,
-    "no-parameter-reassignment": false,
-    "no-unnecessary-class": [true, "allow-static-only"],
-    "no-unnecessary-type-assertion": false,
-    "no-var-keyword": true,
-    "object-literal-shorthand": [true, "never"],
-    "object-literal-sort-keys": false,
-    "ordered-imports": false,
-    "prefer-const": false,
-    "promise-function-async": true,
-    "radix": false,
-    "typedef": [true, "call-signature"],
-    "variable-name": [true, "check-format", "allow-leading-underscore"]
-  },
-  "rulesDirectory": []
-}
diff --git a/yarn.lock b/yarn.lock
index dfd8c4f1..3c1000d6 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1985,11 +1985,6 @@ buffer@^4.3.0:
     ieee754 "^1.1.4"
     isarray "^1.0.0"
 
-builtin-modules@^1.1.1:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/builtin-modules/-/builtin-modules-1.1.1.tgz#270f076c5a72c02f5b65a47df94c5fe3a278892f"
-  integrity sha1-Jw8HbFpywC9bZaR9+Uxf46J4iS8=
-
 builtin-status-codes@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/builtin-status-codes/-/builtin-status-codes-3.0.0.tgz#85982878e21b98e1c66425e03d0174788f569ee8"
@@ -2130,7 +2125,7 @@ caseless@~0.12.0:
   resolved "https://registry.yarnpkg.com/caseless/-/caseless-0.12.0.tgz#1b681c21ff84033c826543090689420d187151dc"
   integrity sha1-G2gcIf+EAzyCZUMJBolCDRhxUdw=
 
-chalk@2.4.2, chalk@^2.0.0, chalk@^2.1.0, chalk@^2.3.0, chalk@^2.3.1, chalk@^2.4.2:
+chalk@2.4.2, chalk@^2.0.0, chalk@^2.1.0, chalk@^2.3.1, chalk@^2.4.2:
   version "2.4.2"
   resolved "https://registry.yarnpkg.com/chalk/-/chalk-2.4.2.tgz#cd42541677a54333cf541a49108c1432b44c9424"
   integrity sha512-Mti+f9lpJNcwF4tWV8/OrTTtF1gZi+f8FqlyAdouralcFWFQWF2+NgCHShjkCb+IFBLq9buZwE1xckQU4peSuQ==
@@ -2320,7 +2315,7 @@ combined-stream@^1.0.6, combined-stream@~1.0.6:
   dependencies:
     delayed-stream "~1.0.0"
 
-commander@^2.12.1, commander@^2.20.0, commander@~2.20.3:
+commander@^2.20.0, commander@~2.20.3:
   version "2.20.3"
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.20.3.tgz#fd485e84c03eb4881c20722ba48035e8531aeb33"
   integrity sha512-GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ==
@@ -6705,7 +6700,7 @@ resolve-url@^0.2.1:
   resolved "https://registry.yarnpkg.com/resolve-url/-/resolve-url-0.2.1.tgz#2c637fe77c893afd2a663fe21aa9080068e2052a"
   integrity sha1-LGN/53yJOv0qZj/iGqkIAGjiBSo=
 
-resolve@^1.1.6, resolve@^1.10.0, resolve@^1.12.0, resolve@^1.13.1, resolve@^1.3.2:
+resolve@^1.1.6, resolve@^1.10.0, resolve@^1.12.0, resolve@^1.13.1:
   version "1.15.0"
   resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.15.0.tgz#1b7ca96073ebb52e741ffd799f6b39ea462c67f5"
   integrity sha512-+hTmAldEGE80U2wJJDC1lebb5jWqvTYAfm3YZ1ckk1gBr0MnCqUKlwK1e+anaFljIl+F5tR5IoZcm4ZDA1zMQw==
@@ -6817,7 +6812,7 @@ schema-utils@^1.0.0:
     ajv-errors "^1.0.0"
     ajv-keywords "^3.1.0"
 
-"semver@2 || 3 || 4 || 5", "semver@2.x || 3.x || 4 || 5", semver@^5.3.0, semver@^5.4.1, semver@^5.5.0, semver@^5.5.1, semver@^5.6.0, semver@^5.7.0, semver@^5.7.1:
+"semver@2 || 3 || 4 || 5", "semver@2.x || 3.x || 4 || 5", semver@^5.4.1, semver@^5.5.0, semver@^5.5.1, semver@^5.6.0, semver@^5.7.0, semver@^5.7.1:
   version "5.7.1"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.7.1.tgz#a954f931aeba508d307bbf069eff0c01c96116f7"
   integrity sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ==
@@ -7569,47 +7564,16 @@ ts-node@^8:
     source-map-support "^0.5.6"
     yn "3.1.1"
 
-tslib@^1.8.0, tslib@^1.8.1, tslib@^1.9.0:
+tslib@^1.8.1, tslib@^1.9.0:
   version "1.10.0"
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.10.0.tgz#c3c19f95973fb0a62973fb09d90d961ee43e5c8a"
   integrity sha512-qOebF53frne81cf0S9B41ByenJ3/IuH8yJKngAX35CmiZySA0khhkovshKK+jGCaMnVomla7gVlIcc3EvKPbTQ==
 
-tslint-config-prettier@^1.18.0:
-  version "1.18.0"
-  resolved "https://registry.yarnpkg.com/tslint-config-prettier/-/tslint-config-prettier-1.18.0.tgz#75f140bde947d35d8f0d238e0ebf809d64592c37"
-  integrity sha512-xPw9PgNPLG3iKRxmK7DWr+Ea/SzrvfHtjFt5LBl61gk2UBG/DB9kCXRjv+xyIU1rUtnayLeMUVJBcMX8Z17nDg==
-
-tslint@^5.20.1:
-  version "5.20.1"
-  resolved "https://registry.yarnpkg.com/tslint/-/tslint-5.20.1.tgz#e401e8aeda0152bc44dd07e614034f3f80c67b7d"
-  integrity sha512-EcMxhzCFt8k+/UP5r8waCf/lzmeSyVlqxqMEDQE7rWYiQky8KpIBz1JAoYXfROHrPZ1XXd43q8yQnULOLiBRQg==
-  dependencies:
-    "@babel/code-frame" "^7.0.0"
-    builtin-modules "^1.1.1"
-    chalk "^2.3.0"
-    commander "^2.12.1"
-    diff "^4.0.1"
-    glob "^7.1.1"
-    js-yaml "^3.13.1"
-    minimatch "^3.0.4"
-    mkdirp "^0.5.1"
-    resolve "^1.3.2"
-    semver "^5.3.0"
-    tslib "^1.8.0"
-    tsutils "^2.29.0"
-
 tsscmp@1.0.6:
   version "1.0.6"
   resolved "https://registry.yarnpkg.com/tsscmp/-/tsscmp-1.0.6.tgz#85b99583ac3589ec4bfef825b5000aa911d605eb"
   integrity sha512-LxhtAkPDTkVCMQjt2h6eBVY28KCjikZqZfMcC15YBeNjkgUpdCfBu5HoiOTDu86v6smE8yOjyEktJ8hlbANHQA==
 
-tsutils@^2.29.0:
-  version "2.29.0"
-  resolved "https://registry.yarnpkg.com/tsutils/-/tsutils-2.29.0.tgz#32b488501467acbedd4b85498673a0812aca0b99"
-  integrity sha512-g5JVHCIJwzfISaXpXE1qvNalca5Jwob6FjI4AoPlqMusJ6ftFE7IkkFoMhVLRgK+4Kx3gkzb8UZK5t5yTTvEmA==
-  dependencies:
-    tslib "^1.8.1"
-
 tsutils@^3.17.1:
   version "3.17.1"
   resolved "https://registry.yarnpkg.com/tsutils/-/tsutils-3.17.1.tgz#ed719917f11ca0dee586272b2ac49e015a2dd759"