diff --git a/packages/http-client/__tests__/auth.test.ts b/packages/http-client/__tests__/auth.test.ts
index 50d0a6a4..1b110df8 100644
--- a/packages/http-client/__tests__/auth.test.ts
+++ b/packages/http-client/__tests__/auth.test.ts
@@ -15,7 +15,7 @@ describe('auth', () => {
       bh
     ])
     const res: httpm.HttpClientResponse = await http.get(
-      'http://postman-echo.com/get'
+      'https://postman-echo.com/get'
     )
     expect(res.message.statusCode).toBe(200)
     const body: string = await res.readBody()
@@ -26,7 +26,7 @@ describe('auth', () => {
       'base64'
     ).toString()
     expect(creds).toBe('johndoe:password')
-    expect(obj.url).toBe('http://postman-echo.com/get')
+    expect(obj.url).toBe('https://postman-echo.com/get')
   })
 
   it('does basic http get request with pat token auth', async () => {
@@ -38,7 +38,7 @@ describe('auth', () => {
       ph
     ])
     const res: httpm.HttpClientResponse = await http.get(
-      'http://postman-echo.com/get'
+      'https://postman-echo.com/get'
     )
     expect(res.message.statusCode).toBe(200)
     const body: string = await res.readBody()
@@ -49,7 +49,7 @@ describe('auth', () => {
       'base64'
     ).toString()
     expect(creds).toBe(`PAT:${token}`)
-    expect(obj.url).toBe('http://postman-echo.com/get')
+    expect(obj.url).toBe('https://postman-echo.com/get')
   })
 
   it('does basic http get request with pat token auth', async () => {
@@ -60,13 +60,13 @@ describe('auth', () => {
       ph
     ])
     const res: httpm.HttpClientResponse = await http.get(
-      'http://postman-echo.com/get'
+      'https://postman-echo.com/get'
     )
     expect(res.message.statusCode).toBe(200)
     const body: string = await res.readBody()
     const obj = JSON.parse(body)
     const auth: string = obj.headers.authorization
     expect(auth).toBe(`Bearer ${token}`)
-    expect(obj.url).toBe('http://postman-echo.com/get')
+    expect(obj.url).toBe('https://postman-echo.com/get')
   })
 })
diff --git a/packages/http-client/__tests__/basics.test.ts b/packages/http-client/__tests__/basics.test.ts
index 8d93abb3..168cbc06 100644
--- a/packages/http-client/__tests__/basics.test.ts
+++ b/packages/http-client/__tests__/basics.test.ts
@@ -37,41 +37,41 @@ describe('basics', () => {
   //       "user-agent": "typed-test-client-tests"
   //     },
   //     "origin": "173.95.152.44",
-  //     "url": "http://postman-echo.com/get"
+  //     "url": "https://postman-echo.com/get"
   //  }
 
   it('does basic http get request', async () => {
     const res: httpm.HttpClientResponse = await _http.get(
-      'http://postman-echo.com/get'
+      'https://postman-echo.com/get'
     )
     expect(res.message.statusCode).toBe(200)
     const body: string = await res.readBody()
     const obj = JSON.parse(body)
-    expect(obj.url).toBe('http://postman-echo.com/get')
+    expect(obj.url).toBe('https://postman-echo.com/get')
     expect(obj.headers['user-agent']).toBeTruthy()
   })
 
   it('does basic http get request with no user agent', async () => {
     const http: httpm.HttpClient = new httpm.HttpClient()
     const res: httpm.HttpClientResponse = await http.get(
-      'http://postman-echo.com/get'
+      'https://postman-echo.com/get'
     )
     expect(res.message.statusCode).toBe(200)
     const body: string = await res.readBody()
     const obj = JSON.parse(body)
-    expect(obj.url).toBe('http://postman-echo.com/get')
+    expect(obj.url).toBe('https://postman-echo.com/get')
     expect(obj.headers['user-agent']).toBeFalsy()
   })
 
   /* TODO write a mock rather then relying on a third party
   it('does basic https get request', async () => {
     const res: httpm.HttpClientResponse = await _http.get(
-      'http://postman-echo.com/get'
+      'https://postman-echo.com/get'
     )
     expect(res.message.statusCode).toBe(200)
     const body: string = await res.readBody()
     const obj = JSON.parse(body)
-    expect(obj.url).toBe('http://postman-echo.com/get')
+    expect(obj.url).toBe('https://postman-echo.com/get')
   })
 */
   it('does basic http get request with default headers', async () => {
@@ -86,14 +86,14 @@ describe('basics', () => {
       }
     )
     const res: httpm.HttpClientResponse = await http.get(
-      'http://postman-echo.com/get'
+      'https://postman-echo.com/get'
     )
     expect(res.message.statusCode).toBe(200)
     const body: string = await res.readBody()
     const obj = JSON.parse(body)
     expect(obj.headers.accept).toBe('application/json')
     expect(obj.headers['content-type']).toBe('application/json')
-    expect(obj.url).toBe('http://postman-echo.com/get')
+    expect(obj.url).toBe('https://postman-echo.com/get')
   })
 
   it('does basic http get request with merged headers', async () => {
@@ -108,7 +108,7 @@ describe('basics', () => {
       }
     )
     const res: httpm.HttpClientResponse = await http.get(
-      'http://postman-echo.com/get',
+      'https://postman-echo.com/get',
       {
         'content-type': 'application/x-www-form-urlencoded'
       }
@@ -120,18 +120,18 @@ describe('basics', () => {
     expect(obj.headers['content-type']).toBe(
       'application/x-www-form-urlencoded'
     )
-    expect(obj.url).toBe('http://postman-echo.com/get')
+    expect(obj.url).toBe('https://postman-echo.com/get')
   })
 
   it('pipes a get request', async () => {
     return new Promise<void>(async resolve => {
       const file = fs.createWriteStream(sampleFilePath)
-      ;(await _http.get('http://postman-echo.com/get')).message
+      ;(await _http.get('https://postman-echo.com/get')).message
         .pipe(file)
         .on('close', () => {
           const body: string = fs.readFileSync(sampleFilePath).toString()
           const obj = JSON.parse(body)
-          expect(obj.url).toBe('http://postman-echo.com/get')
+          expect(obj.url).toBe('https://postman-echo.com/get')
           resolve()
         })
     })
@@ -139,32 +139,32 @@ describe('basics', () => {
 
   it('does basic get request with redirects', async () => {
     const res: httpm.HttpClientResponse = await _http.get(
-      `http://postman-echo.com/redirect-to?url=${encodeURIComponent(
-        'http://postman-echo.com/get'
+      `https://postman-echo.com/redirect-to?url=${encodeURIComponent(
+        'https://postman-echo.com/get'
       )}`
     )
     expect(res.message.statusCode).toBe(200)
     const body: string = await res.readBody()
     const obj = JSON.parse(body)
-    expect(obj.url).toBe('http://postman-echo.com/get')
+    expect(obj.url).toBe('https://postman-echo.com/get')
   })
 
   it('does basic get request with redirects (303)', async () => {
     const res: httpm.HttpClientResponse = await _http.get(
-      `http://postman-echo.com/redirect-to?url=${encodeURIComponent(
-        'http://postman-echo.com/get'
+      `https://postman-echo.com/redirect-to?url=${encodeURIComponent(
+        'https://postman-echo.com/get'
       )}&status_code=303`
     )
     expect(res.message.statusCode).toBe(200)
     const body: string = await res.readBody()
     const obj = JSON.parse(body)
-    expect(obj.url).toBe('http://postman-echo.com/get')
+    expect(obj.url).toBe('https://postman-echo.com/get')
   })
 
   it('returns 404 for not found get request on redirect', async () => {
     const res: httpm.HttpClientResponse = await _http.get(
-      `http://postman-echo.com/redirect-to?url=${encodeURIComponent(
-        'http://postman-echo.com/status/404'
+      `https://postman-echo.com/redirect-to?url=${encodeURIComponent(
+        'https://postman-echo.com/status/404'
       )}&status_code=303`
     )
     expect(res.message.statusCode).toBe(404)
@@ -178,8 +178,8 @@ describe('basics', () => {
       {allowRedirects: false}
     )
     const res: httpm.HttpClientResponse = await http.get(
-      `http://postman-echo.com/redirect-to?url=${encodeURIComponent(
-        'http://postman-echo.com/get'
+      `https://postman-echo.com/redirect-to?url=${encodeURIComponent(
+        'https://postman-echo.com/get'
       )}`
     )
     expect(res.message.statusCode).toBe(302)
@@ -192,7 +192,7 @@ describe('basics', () => {
       authorization: 'shhh'
     }
     const res: httpm.HttpClientResponse = await _http.get(
-      `http://postman-echo.com/redirect-to?url=${encodeURIComponent(
+      `https://postman-echo.com/redirect-to?url=${encodeURIComponent(
         'http://www.postman-echo.com/get'
       )}`,
       headers
@@ -214,7 +214,7 @@ describe('basics', () => {
       Authorization: 'shhh'
     }
     const res: httpm.HttpClientResponse = await _http.get(
-      `http://postman-echo.com/redirect-to?url=${encodeURIComponent(
+      `https://postman-echo.com/redirect-to?url=${encodeURIComponent(
         'http://www.postman-echo.com/get'
       )}`,
       headers
@@ -232,14 +232,14 @@ describe('basics', () => {
 
   it('does basic head request', async () => {
     const res: httpm.HttpClientResponse = await _http.head(
-      'http://postman-echo.com/get'
+      'https://postman-echo.com/get'
     )
     expect(res.message.statusCode).toBe(200)
   })
 
   it('does basic http delete request', async () => {
     const res: httpm.HttpClientResponse = await _http.del(
-      'http://postman-echo.com/delete'
+      'https://postman-echo.com/delete'
     )
     expect(res.message.statusCode).toBe(200)
     const body: string = await res.readBody()
@@ -249,32 +249,32 @@ describe('basics', () => {
   it('does basic http post request', async () => {
     const b = 'Hello World!'
     const res: httpm.HttpClientResponse = await _http.post(
-      'http://postman-echo.com/post',
+      'https://postman-echo.com/post',
       b
     )
     expect(res.message.statusCode).toBe(200)
     const body: string = await res.readBody()
     const obj = JSON.parse(body)
     expect(obj.data).toBe(b)
-    expect(obj.url).toBe('http://postman-echo.com/post')
+    expect(obj.url).toBe('https://postman-echo.com/post')
   })
 
   it('does basic http patch request', async () => {
     const b = 'Hello World!'
     const res: httpm.HttpClientResponse = await _http.patch(
-      'http://postman-echo.com/patch',
+      'https://postman-echo.com/patch',
       b
     )
     expect(res.message.statusCode).toBe(200)
     const body: string = await res.readBody()
     const obj = JSON.parse(body)
     expect(obj.data).toBe(b)
-    expect(obj.url).toBe('http://postman-echo.com/patch')
+    expect(obj.url).toBe('https://postman-echo.com/patch')
   })
 
   it('does basic http options request', async () => {
     const res: httpm.HttpClientResponse = await _http.options(
-      'http://postman-echo.com'
+      'https://postman-echo.com'
     )
     expect(res.message.statusCode).toBe(200)
     await res.readBody()
@@ -282,7 +282,7 @@ describe('basics', () => {
 
   it('returns 404 for not found get request', async () => {
     const res: httpm.HttpClientResponse = await _http.get(
-      'http://postman-echo.com/status/404'
+      'https://postman-echo.com/status/404'
     )
     expect(res.message.statusCode).toBe(404)
     await res.readBody()
@@ -290,11 +290,11 @@ describe('basics', () => {
 
   it('gets a json object', async () => {
     const jsonObj = await _http.getJson<HttpBinData>(
-      'http://postman-echo.com/get'
+      'https://postman-echo.com/get'
     )
     expect(jsonObj.statusCode).toBe(200)
     expect(jsonObj.result).toBeDefined()
-    expect(jsonObj.result?.url).toBe('http://postman-echo.com/get')
+    expect(jsonObj.result?.url).toBe('https://postman-echo.com/get')
     expect(jsonObj.result?.headers[httpm.Headers.Accept]).toBe(
       httpm.MediaTypes.ApplicationJson
     )
@@ -305,7 +305,7 @@ describe('basics', () => {
 
   it('getting a non existent json object returns null', async () => {
     const jsonObj = await _http.getJson<HttpBinData>(
-      'http://postman-echo.com/status/404'
+      'https://postman-echo.com/status/404'
     )
     expect(jsonObj.statusCode).toBe(404)
     expect(jsonObj.result).toBeNull()
@@ -314,12 +314,12 @@ describe('basics', () => {
   it('posts a json object', async () => {
     const res = {name: 'foo'}
     const restRes = await _http.postJson<HttpBinData>(
-      'http://postman-echo.com/post',
+      'https://postman-echo.com/post',
       res
     )
     expect(restRes.statusCode).toBe(200)
     expect(restRes.result).toBeDefined()
-    expect(restRes.result?.url).toBe('http://postman-echo.com/post')
+    expect(restRes.result?.url).toBe('https://postman-echo.com/post')
     expect(restRes.result?.json.name).toBe('foo')
     expect(restRes.result?.headers[httpm.Headers.Accept]).toBe(
       httpm.MediaTypes.ApplicationJson
@@ -335,12 +335,12 @@ describe('basics', () => {
   it('puts a json object', async () => {
     const res = {name: 'foo'}
     const restRes = await _http.putJson<HttpBinData>(
-      'http://postman-echo.com/put',
+      'https://postman-echo.com/put',
       res
     )
     expect(restRes.statusCode).toBe(200)
     expect(restRes.result).toBeDefined()
-    expect(restRes.result?.url).toBe('http://postman-echo.com/put')
+    expect(restRes.result?.url).toBe('https://postman-echo.com/put')
     expect(restRes.result?.json.name).toBe('foo')
 
     expect(restRes.result?.headers[httpm.Headers.Accept]).toBe(
@@ -357,12 +357,12 @@ describe('basics', () => {
   it('patch a json object', async () => {
     const res = {name: 'foo'}
     const restRes = await _http.patchJson<HttpBinData>(
-      'http://postman-echo.com/patch',
+      'https://postman-echo.com/patch',
       res
     )
     expect(restRes.statusCode).toBe(200)
     expect(restRes.result).toBeDefined()
-    expect(restRes.result?.url).toBe('http://postman-echo.com/patch')
+    expect(restRes.result?.url).toBe('https://postman-echo.com/patch')
     expect(restRes.result?.json.name).toBe('foo')
     expect(restRes.result?.headers[httpm.Headers.Accept]).toBe(
       httpm.MediaTypes.ApplicationJson
diff --git a/packages/http-client/__tests__/headers.test.ts b/packages/http-client/__tests__/headers.test.ts
index 887d9333..c1ca0ec3 100644
--- a/packages/http-client/__tests__/headers.test.ts
+++ b/packages/http-client/__tests__/headers.test.ts
@@ -12,7 +12,7 @@ describe('headers', () => {
   it('preserves existing headers on getJson', async () => {
     const additionalHeaders = {[httpm.Headers.Accept]: 'foo'}
     let jsonObj = await _http.getJson<any>(
-      'http://postman-echo.com/get',
+      'https://postman-echo.com/get',
       additionalHeaders
     )
     expect(jsonObj.result.headers[httpm.Headers.Accept]).toBe('foo')
@@ -26,7 +26,7 @@ describe('headers', () => {
         [httpm.Headers.Accept]: 'baz'
       }
     }
-    jsonObj = await httpWithHeaders.getJson<any>('http://postman-echo.com/get')
+    jsonObj = await httpWithHeaders.getJson<any>('https://postman-echo.com/get')
     expect(jsonObj.result.headers[httpm.Headers.Accept]).toBe('baz')
     expect(jsonObj.headers[httpm.Headers.ContentType]).toContain(
       httpm.MediaTypes.ApplicationJson
@@ -36,7 +36,7 @@ describe('headers', () => {
   it('preserves existing headers on postJson', async () => {
     const additionalHeaders = {[httpm.Headers.Accept]: 'foo'}
     let jsonObj = await _http.postJson<any>(
-      'http://postman-echo.com/post',
+      'https://postman-echo.com/post',
       {},
       additionalHeaders
     )
@@ -52,7 +52,7 @@ describe('headers', () => {
       }
     }
     jsonObj = await httpWithHeaders.postJson<any>(
-      'http://postman-echo.com/post',
+      'https://postman-echo.com/post',
       {}
     )
     expect(jsonObj.result.headers[httpm.Headers.Accept]).toBe('baz')
@@ -64,7 +64,7 @@ describe('headers', () => {
   it('preserves existing headers on putJson', async () => {
     const additionalHeaders = {[httpm.Headers.Accept]: 'foo'}
     let jsonObj = await _http.putJson<any>(
-      'http://postman-echo.com/put',
+      'https://postman-echo.com/put',
       {},
       additionalHeaders
     )
@@ -80,7 +80,7 @@ describe('headers', () => {
       }
     }
     jsonObj = await httpWithHeaders.putJson<any>(
-      'http://postman-echo.com/put',
+      'https://postman-echo.com/put',
       {}
     )
     expect(jsonObj.result.headers[httpm.Headers.Accept]).toBe('baz')
@@ -92,7 +92,7 @@ describe('headers', () => {
   it('preserves existing headers on patchJson', async () => {
     const additionalHeaders = {[httpm.Headers.Accept]: 'foo'}
     let jsonObj = await _http.patchJson<any>(
-      'http://postman-echo.com/patch',
+      'https://postman-echo.com/patch',
       {},
       additionalHeaders
     )
@@ -108,7 +108,7 @@ describe('headers', () => {
       }
     }
     jsonObj = await httpWithHeaders.patchJson<any>(
-      'http://postman-echo.com/patch',
+      'https://postman-echo.com/patch',
       {}
     )
     expect(jsonObj.result.headers[httpm.Headers.Accept]).toBe('baz')
diff --git a/packages/http-client/__tests__/keepalive.test.ts b/packages/http-client/__tests__/keepalive.test.ts
index 160069aa..15f7761e 100644
--- a/packages/http-client/__tests__/keepalive.test.ts
+++ b/packages/http-client/__tests__/keepalive.test.ts
@@ -13,30 +13,30 @@ describe('basics', () => {
 
   it.each([true, false])('creates Agent with keepAlive %s', keepAlive => {
     const http = new httpm.HttpClient('http-client-tests', [], {keepAlive})
-    const agent = http.getAgent('http://postman-echo.com')
+    const agent = http.getAgent('https://postman-echo.com')
     expect(agent).toHaveProperty('keepAlive', keepAlive)
   })
 
   it('does basic http get request with keepAlive true', async () => {
     const res: httpm.HttpClientResponse = await _http.get(
-      'http://postman-echo.com/get'
+      'https://postman-echo.com/get'
     )
     expect(res.message.statusCode).toBe(200)
     const body: string = await res.readBody()
     const obj = JSON.parse(body)
-    expect(obj.url).toBe('http://postman-echo.com/get')
+    expect(obj.url).toBe('https://postman-echo.com/get')
   })
 
   it('does basic head request with keepAlive true', async () => {
     const res: httpm.HttpClientResponse = await _http.head(
-      'http://postman-echo.com/get'
+      'https://postman-echo.com/get'
     )
     expect(res.message.statusCode).toBe(200)
   })
 
   it('does basic http delete request with keepAlive true', async () => {
     const res: httpm.HttpClientResponse = await _http.del(
-      'http://postman-echo.com/delete'
+      'https://postman-echo.com/delete'
     )
     expect(res.message.statusCode).toBe(200)
     const body: string = await res.readBody()
@@ -46,32 +46,32 @@ describe('basics', () => {
   it('does basic http post request with keepAlive true', async () => {
     const b = 'Hello World!'
     const res: httpm.HttpClientResponse = await _http.post(
-      'http://postman-echo.com/post',
+      'https://postman-echo.com/post',
       b
     )
     expect(res.message.statusCode).toBe(200)
     const body: string = await res.readBody()
     const obj = JSON.parse(body)
     expect(obj.data).toBe(b)
-    expect(obj.url).toBe('http://postman-echo.com/post')
+    expect(obj.url).toBe('https://postman-echo.com/post')
   })
 
   it('does basic http patch request with keepAlive true', async () => {
     const b = 'Hello World!'
     const res: httpm.HttpClientResponse = await _http.patch(
-      'http://postman-echo.com/patch',
+      'https://postman-echo.com/patch',
       b
     )
     expect(res.message.statusCode).toBe(200)
     const body: string = await res.readBody()
     const obj = JSON.parse(body)
     expect(obj.data).toBe(b)
-    expect(obj.url).toBe('http://postman-echo.com/patch')
+    expect(obj.url).toBe('https://postman-echo.com/patch')
   })
 
   it('does basic http options request with keepAlive true', async () => {
     const res: httpm.HttpClientResponse = await _http.options(
-      'http://postman-echo.com'
+      'https://postman-echo.com'
     )
     expect(res.message.statusCode).toBe(200)
     await res.readBody()
diff --git a/packages/http-client/__tests__/proxy.test.ts b/packages/http-client/__tests__/proxy.test.ts
index fe29b6b1..aff49c79 100644
--- a/packages/http-client/__tests__/proxy.test.ts
+++ b/packages/http-client/__tests__/proxy.test.ts
@@ -199,13 +199,13 @@ describe('proxy', () => {
     process.env['http_proxy'] = _proxyUrl
     const httpClient = new httpm.HttpClient()
     const res: httpm.HttpClientResponse = await httpClient.get(
-      'http://postman-echo.com/get'
+      'https://postman-echo.com/get'
     )
     expect(res.message.statusCode).toBe(200)
     const body: string = await res.readBody()
     const obj = JSON.parse(body)
-    expect(obj.url).toBe('http://postman-echo.com/get')
-    expect(_proxyConnects).toEqual(['postman-echo.com:80'])
+    expect(obj.url).toBe('https://postman-echo.com/get')
+    expect(_proxyConnects).toEqual(['postman-echo.com:443'])
   })
 
   it('HttpClient does basic http get request when bypass proxy', async () => {
@@ -213,12 +213,12 @@ describe('proxy', () => {
     process.env['no_proxy'] = 'postman-echo.com'
     const httpClient = new httpm.HttpClient()
     const res: httpm.HttpClientResponse = await httpClient.get(
-      'http://postman-echo.com/get'
+      'https://postman-echo.com/get'
     )
     expect(res.message.statusCode).toBe(200)
     const body: string = await res.readBody()
     const obj = JSON.parse(body)
-    expect(obj.url).toBe('http://postman-echo.com/get')
+    expect(obj.url).toBe('https://postman-echo.com/get')
     expect(_proxyConnects).toHaveLength(0)
   })
 
@@ -228,12 +228,12 @@ describe('proxy', () => {
     process.env['https_proxy'] = _proxyUrl
     const httpClient = new httpm.HttpClient()
     const res: httpm.HttpClientResponse = await httpClient.get(
-      'http://postman-echo.com/get'
+      'https://postman-echo.com/get'
     )
     expect(res.message.statusCode).toBe(200)
     const body: string = await res.readBody()
     const obj = JSON.parse(body)
-    expect(obj.url).toBe('http://postman-echo.com/get')
+    expect(obj.url).toBe('https://postman-echo.com/get')
     expect(_proxyConnects).toEqual(['postman-echo.com:443'])
   })
   */
@@ -243,12 +243,12 @@ describe('proxy', () => {
     process.env['no_proxy'] = 'postman-echo.com'
     const httpClient = new httpm.HttpClient()
     const res: httpm.HttpClientResponse = await httpClient.get(
-      'http://postman-echo.com/get'
+      'https://postman-echo.com/get'
     )
     expect(res.message.statusCode).toBe(200)
     const body: string = await res.readBody()
     const obj = JSON.parse(body)
-    expect(obj.url).toBe('http://postman-echo.com/get')
+    expect(obj.url).toBe('https://postman-echo.com/get')
     expect(_proxyConnects).toHaveLength(0)
   })