diff --git a/build.gradle.kts b/build.gradle.kts
index 141cca47d..085f5e116 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -7,7 +7,7 @@ import groovy.util.NodeList
 import java.net.URL
 import kotlinx.validation.ApiValidationExtension
 import org.gradle.api.tasks.testing.logging.TestExceptionFormat
-import org.jetbrains.dokka.gradle.DokkaTask
+import org.jetbrains.dokka.gradle.DokkaTaskPartial
 import org.jetbrains.kotlin.gradle.targets.js.testing.KotlinJsTest
 import org.jetbrains.kotlin.gradle.targets.jvm.tasks.KotlinJvmTest
 import org.jetbrains.kotlin.gradle.targets.native.tasks.KotlinNativeTest
@@ -219,30 +219,23 @@ subprojects {
 
 /** Configure publishing and signing for published Java and JavaPlatform subprojects. */
 subprojects {
-  tasks.withType<DokkaTask>().configureEach {
+  tasks.withType<DokkaTaskPartial>().configureEach {
     dokkaSourceSets.configureEach {
       reportUndocumented.set(false)
       skipDeprecated.set(true)
       jdkVersion.set(8)
       perPackageOption {
-        matchingRegex.set("okhttp3\\.internal.*")
-        suppress.set(true)
-      }
-      perPackageOption {
-        matchingRegex.set("mockwebserver3\\.internal.*")
+        matchingRegex.set(".*\\.internal.*")
         suppress.set(true)
       }
       if (project.file("Module.md").exists()) {
         includes.from(project.file("Module.md"))
       }
       externalDocumentationLink {
-        url.set(URL("https://square.github.io/okio/2.x/okio/"))
-        packageListUrl.set(URL("https://square.github.io/okio/2.x/okio/package-list"))
+        url.set(URL("https://square.github.io/okio/3.x/okio/"))
+        packageListUrl.set(URL("https://square.github.io/okio/3.x/okio/okio/package-list"))
       }
     }
-    if (name == "dokkaGfm") {
-      outputDirectory.set(file("${rootDir}/docs/4.x"))
-    }
   }
 
   plugins.withId("com.vanniktech.maven.publish.base") {
diff --git a/deploy_website.sh b/deploy_website.sh
index b4404b776..0e780ea02 100755
--- a/deploy_website.sh
+++ b/deploy_website.sh
@@ -2,9 +2,7 @@
 
 # The website is built using MkDocs with the Material theme.
 # https://squidfunk.github.io/mkdocs-material/
-# It requires Python to run.
-# Install the packages with the following command:
-# pip install mkdocs mkdocs-material mkdocs-redirects
+# It requires python3 to run.
 
 set -ex
 
@@ -26,7 +24,7 @@ cd $DIR
 # Generate the API docs
 ./gradlew dokkaHtmlMultiModule
 
-mv ./build/dokka/htmlMultiModule docs/4.x
+mv ./build/dokka/htmlMultiModule docs/5.x
 
 # Copy in special files that GitHub wants in the project root.
 cat README.md | grep -v 'project website' > docs/index.md
@@ -34,6 +32,9 @@ cp CHANGELOG.md docs/changelogs/changelog.md
 cp CONTRIBUTING.md docs/contribute/contributing.md
 
 # Build the site and push the new files up to GitHub
+python3 -m venv venv
+source venv/bin/activate
+pip install mkdocs-material mkdocs-redirects
 mkdocs gh-deploy
 
 # Restore Javadocs from 1.x, 2.x, and 3.x.
diff --git a/mkdocs.yml b/mkdocs.yml
index 2516fc5af..00b136820 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -102,15 +102,7 @@ nav:
     - 'Providers': security/security_providers.md
     - 'Configuration History': security/tls_configuration_history.md
   - 'Works with OkHttp': works_with_okhttp.md
-  - 'API':
-    - 'okhttp': 4.x/okhttp/okhttp3/index.html
-    - 'brotli': 4.x/okhttp-brotli/okhttp3.brotli/index.html
-    - 'dnsoverhttps': 4.x/okhttp-dnsoverhttps/okhttp3.dnsoverhttps/index.html
-    - 'logging-interceptor': 4.x/logging-interceptor/okhttp3.logging/index.html
-    - 'sse': 4.x/okhttp-sse/okhttp3.sse/index.html
-    - 'tls': 4.x/okhttp-tls/okhttp3.tls/index.html
-    - 'urlconnection': 4.x/okhttp-urlconnection/okhttp3/index.html
-    - 'mockwebserver': 4.x/mockwebserver/okhttp3.mockwebserver/index.html
+  - 'API': 5.x/okhttp/okhttp3/
   - 'Change Logs':
     - 'Change Log': changelogs/changelog.md
     - '4.x Change Log': changelogs/changelog_4x.md
@@ -123,4 +115,3 @@ nav:
     - 'Code of Conduct': contribute/code_of_conduct.md
     - 'Concurrency': contribute/concurrency.md
     - 'Debug Logging': contribute/debug_logging.md
-