diff --git a/docs/https.md b/docs/https.md
index 6cfc7b4f4..5cdd7889b 100644
--- a/docs/https.md
+++ b/docs/https.md
@@ -13,7 +13,7 @@ Specific security vs. connectivity decisions are implemented by [ConnectionSpec]
  * `RESTRICTED_TLS` is a secure configuration, intended to meet stricter compliance requirements.
  * `MODERN_TLS` is a secure configuration that connects to modern HTTPS servers.
  * `COMPATIBLE_TLS` is a secure configuration that connects to secure–but not current–HTTPS servers.
- * `CLEARTEXT` is an insecure configuration that is used for `https://` URLs.
+ * `CLEARTEXT` is an insecure configuration that is used for `http://` URLs.
 
 These loosely follow the model set in [Google Cloud Policies](https://cloud.google.com/load-balancing/docs/ssl-policies-concepts). We [track changes](tls_configuration_history.md) to this policy.
 
diff --git a/docs/interceptors.md b/docs/interceptors.md
index e42661f89..944045ae5 100644
--- a/docs/interceptors.md
+++ b/docs/interceptors.md
@@ -85,13 +85,13 @@ response.body().close();
 When we run this code, the interceptor runs twice. Once for the initial request to `http://www.publicobject.com/helloworld.txt`, and another for the redirect to `https://publicobject.com/helloworld.txt`.
 
 ```
-INFO: Sending request https://www.publicobject.com/helloworld.txt on Connection{www.publicobject.com:80, proxy=DIRECT hostAddress=54.187.32.157 cipherSuite=none protocol=http/1.1}
+INFO: Sending request http://www.publicobject.com/helloworld.txt on Connection{www.publicobject.com:80, proxy=DIRECT hostAddress=54.187.32.157 cipherSuite=none protocol=http/1.1}
 User-Agent: OkHttp Example
 Host: www.publicobject.com
 Connection: Keep-Alive
 Accept-Encoding: gzip
 
-INFO: Received response for https://www.publicobject.com/helloworld.txt in 115.6ms
+INFO: Received response for http://www.publicobject.com/helloworld.txt in 115.6ms
 Server: nginx/1.4.6 (Ubuntu)
 Content-Type: text/html
 Content-Length: 193
diff --git a/docs/recipes.md b/docs/recipes.md
index 1e920e8b0..e9c6e81de 100644
--- a/docs/recipes.md
+++ b/docs/recipes.md
@@ -61,7 +61,7 @@ Download a file on a worker thread, and get called back when the response is rea
       
       fun run() {
         val request = Request.Builder()
-            .url("https://publicobject.com/helloworld.txt")
+            .url("http://publicobject.com/helloworld.txt")
             .build()
         
         client.newCall(request).enqueue(object : Callback {
@@ -89,7 +89,7 @@ Download a file on a worker thread, and get called back when the response is rea
       
       public void run() throws Exception {
         Request request = new Request.Builder()
-            .url("https://publicobject.com/helloworld.txt")
+            .url("http://publicobject.com/helloworld.txt")
             .build();
         
         client.newCall(request).enqueue(new Callback() {
@@ -115,7 +115,7 @@ Download a file on a worker thread, and get called back when the response is rea
  
 ### Accessing Headers ([.kt][AccessHeadersKotlin], [.java][AccessHeadersJava])
 
-Typically HTTP headers work like a `Map<String, String>`: each field has one value or none. But some headers permit multiple values, like Guava's [Multimap](https://docs.guava-libraries.googlecode.com/git/javadoc/com/google/common/collect/Multimap.html). For example, it's legal and common for an HTTP response to supply multiple `Vary` headers. OkHttp's APIs attempt to make both cases comfortable.
+Typically HTTP headers work like a `Map<String, String>`: each field has one value or none. But some headers permit multiple values, like Guava's [Multimap](https://guava.dev/releases/23.0/api/docs/com/google/common/collect/Multimap.html). For example, it's legal and common for an HTTP response to supply multiple `Vary` headers. OkHttp's APIs attempt to make both cases comfortable.
 
 When writing request headers, use `header(name, value)` to set the only occurrence of `name` to `value`. If there are existing values, they will be removed before the new value is added. Use `addHeader(name, value)` to add a header without removing the headers already present.
 
@@ -570,7 +570,7 @@ Response caching uses HTTP headers for all configuration. You can add request he
     
       fun run() {
         val request = Request.Builder()
-            .url("https://publicobject.com/helloworld.txt")
+            .url("http://publicobject.com/helloworld.txt")
             .build()
     
         val response1Body = client.newCall(request).execute().use {
@@ -609,7 +609,7 @@ Response caching uses HTTP headers for all configuration. You can add request he
     
       public void run() throws Exception {
         Request request = new Request.Builder()
-            .url("https://publicobject.com/helloworld.txt")
+            .url("http://publicobject.com/helloworld.txt")
             .build();
     
         String response1Body;
@@ -649,7 +649,7 @@ Use `Call.cancel()` to stop an ongoing call immediately. If a thread is currentl
     
       fun run() {
         val request = Request.Builder()
-            .url("https://httpbin.org/delay/2") // This URL is served with a 2 second delay.
+            .url("http://httpbin.org/delay/2") // This URL is served with a 2 second delay.
             .build()
     
         val startNanos = System.nanoTime()
@@ -681,7 +681,7 @@ Use `Call.cancel()` to stop an ongoing call immediately. If a thread is currentl
     
       public void run() throws Exception {
         Request request = new Request.Builder()
-            .url("https://httpbin.org/delay/2") // This URL is served with a 2 second delay.
+            .url("http://httpbin.org/delay/2") // This URL is served with a 2 second delay.
             .build();
     
         final long startNanos = System.nanoTime();
@@ -722,7 +722,7 @@ Use timeouts to fail a call when its peer is unreachable. Network partitions can
     
       fun run() {
         val request = Request.Builder()
-            .url("https://httpbin.org/delay/2") // This URL is served with a 2 second delay.
+            .url("http://httpbin.org/delay/2") // This URL is served with a 2 second delay.
             .build()
     
         client.newCall(request).execute().use { response ->
@@ -744,7 +744,7 @@ Use timeouts to fail a call when its peer is unreachable. Network partitions can
     
       public void run() throws Exception {
         Request request = new Request.Builder()
-            .url("https://httpbin.org/delay/2") // This URL is served with a 2 second delay.
+            .url("http://httpbin.org/delay/2") // This URL is served with a 2 second delay.
             .build();
     
         try (Response response = client.newCall(request).execute()) {
@@ -763,7 +763,7 @@ All the HTTP client configuration lives in `OkHttpClient` including proxy settin
     
       fun run() {
         val request = Request.Builder()
-            .url("https://httpbin.org/delay/1") // This URL is served with a 1 second delay.
+            .url("http://httpbin.org/delay/1") // This URL is served with a 1 second delay.
             .build()
     
         // Copy to customize OkHttp for this request.
@@ -797,7 +797,7 @@ All the HTTP client configuration lives in `OkHttpClient` including proxy settin
     
       public void run() throws Exception {
         Request request = new Request.Builder()
-            .url("https://httpbin.org/delay/1") // This URL is served with a 1 second delay.
+            .url("http://httpbin.org/delay/1") // This URL is served with a 1 second delay.
             .build();
     
         // Copy to customize OkHttp for this request.
@@ -850,7 +850,7 @@ Use `Response.challenges()` to get the schemes and realms of any authentication
     
       fun run() {
         val request = Request.Builder()
-            .url("https://publicobject.com/secrets/hellosecret.txt")
+            .url("http://publicobject.com/secrets/hellosecret.txt")
             .build()
     
         client.newCall(request).execute().use { response ->
@@ -885,7 +885,7 @@ Use `Response.challenges()` to get the schemes and realms of any authentication
     
       public void run() throws Exception {
         Request request = new Request.Builder()
-            .url("https://publicobject.com/secrets/hellosecret.txt")
+            .url("http://publicobject.com/secrets/hellosecret.txt")
             .build();
     
         try (Response response = client.newCall(request).execute()) {