diff --git a/README.md b/README.md
index 5e37ddb..5abca9f 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-[![Maven Central](https://maven-badges.herokuapp.com/maven-central/com.github.cowwoc.pouch/core/badge.svg)](https://search.maven.org/search?q=g:com.github.cowwoc.pouch) [![API](https://img.shields.io/badge/api_docs-5B45D5.svg)](http://cowwoc.github.io/pouch/6.0/docs/api/) [![Changelog](https://img.shields.io/badge/changelog-A345D5.svg)](docs/changelog.md)
+[![Maven Central](https://maven-badges.herokuapp.com/maven-central/com.github.cowwoc.pouch/core/badge.svg)](https://search.maven.org/search?q=g:com.github.cowwoc.pouch) [![API](https://img.shields.io/badge/api_docs-5B45D5.svg)](http://cowwoc.github.io/pouch/6.1/docs/api/) [![Changelog](https://img.shields.io/badge/changelog-A345D5.svg)](docs/changelog.md)
 [![build-status](../../workflows/Build/badge.svg)](../../actions?query=workflow%3Abuild)
 
 # <img alt="pouch" src="docs/pouch.svg" width="128" height="146"/> Pouch: Inversion of Control for the Masses
@@ -20,7 +20,7 @@ To get started, add this Maven dependency:
 <dependency>
   <groupId>com.github.cowwoc.pouch</groupId>
   <artifactId>core</artifactId>
-  <version>6.0</version>
+  <version>6.1</version>
 </dependency>
 ```
 
@@ -140,7 +140,7 @@ For example, notice how `AbstractDatabaseScope.getRunMode()` delegates to `JvmSc
 When running in a multithreaded environment, such as a web server, you might want to wait for ongoing HTTP
 requests to complete before shutting down the server.
 You can use the
-[ConcurrentChildScopes](https://cowwoc.github.io/pouch/6.0/docs/api/com.github.cowwoc.pouch.core/com/github/cowwoc/pouch/core/ConcurrentChildScopes.html)
+[ConcurrentChildScopes](https://cowwoc.github.io/pouch/6.1/docs/api/com.github.cowwoc.pouch.core/com/github/cowwoc/pouch/core/ConcurrentChildScopes.html)
 class to implement this as follows:
 
 ```java
@@ -580,9 +580,9 @@ The scope approach makes it easier to look up multiple values, or pass the scope
 The library contains two types of classes: ones that are thread-safe and ones that are not.
 
 For example,
-[ConcurrentLazyFactory](https://cowwoc.github.io/pouch/6.0/docs/api/com.github.cowwoc.pouch.core/com/github/cowwoc/pouch/core/ConcurrentLazyFactory.html)
+[ConcurrentLazyFactory](https://cowwoc.github.io/pouch/6.1/docs/api/com.github.cowwoc.pouch.core/com/github/cowwoc/pouch/core/ConcurrentLazyFactory.html)
 is the thread-safe equivalent
-of [LazyFactory](https://cowwoc.github.io/pouch/6.0/docs/api/com.github.cowwoc.pouch.core/com/github/cowwoc/pouch/core/LazyFactory.html).
+of [LazyFactory](https://cowwoc.github.io/pouch/6.1/docs/api/com.github.cowwoc.pouch.core/com/github/cowwoc/pouch/core/LazyFactory.html).
 `LazyFactory` is faster than `ConcurrentLazyFactory`, but doesn't support access from multiple threads.
 Classes that are required to support multithreaded access
 (such as the application scope) must use the thread-safe classes.
diff --git a/docs/frequently_asked_questions.md b/docs/frequently_asked_questions.md
index fe4e591..77c2475 100644
--- a/docs/frequently_asked_questions.md
+++ b/docs/frequently_asked_questions.md
@@ -156,12 +156,12 @@ Ease of use and substantially reduced size.
 
 Guava provides comparable functionality:
 
-* [Reference](https://cowwoc.github.io/pouch/6.0/docs/api/com.github.cowwoc.pouch.core/com/github/cowwoc/pouch/core/Reference.html) <->
+* [Reference](https://cowwoc.github.io/pouch/6.1/docs/api/com.github.cowwoc.pouch.core/com/github/cowwoc/pouch/core/Reference.html) <->
   [Supplier](https://guava.dev/releases/32.1.1-jre/api/docs/com/google/common/base/Supplier.html)
-* [ConstantReference](https://cowwoc.github.io/pouch/6.0/docs/api/com.github.cowwoc.pouch.core/com/github/cowwoc/pouch/core/ConstantReference.html)
+* [ConstantReference](https://cowwoc.github.io/pouch/6.1/docs/api/com.github.cowwoc.pouch.core/com/github/cowwoc/pouch/core/ConstantReference.html)
   <->
   [Suppliers.ofInstance()](https://guava.dev/releases/32.1.1-jre/api/docs/com/google/common/base/Suppliers.html#ofInstance-T-)
-* [LazyReference](https://cowwoc.github.io/pouch/6.0/docs/api/com.github.cowwoc.pouch.core/com/github/cowwoc/pouch/core/LazyReference.html) <->
+* [LazyReference](https://cowwoc.github.io/pouch/6.1/docs/api/com.github.cowwoc.pouch.core/com/github/cowwoc/pouch/core/LazyReference.html) <->
   [Suppliers.memoize()](https://guava.dev/releases/32.1.1-jre/api/docs/com/google/common/base/Suppliers.html#memoize-com.google.common.base.Supplier-)
 
 While it is true
@@ -175,12 +175,12 @@ For example:
 1. [Suppliers.memoize()](https://guava.dev/releases/32.1.1-jre/api/docs/com/google/common/base/Suppliers.html#memoize-com.google.common.base.Supplier-)
    doesn't provide a mechanism for checking whether the underlying value has been initialized.
    This is important because, when implementing
-   [Factory.close()](https://cowwoc.github.io/pouch/6.0/docs/api/com.github.cowwoc.pouch.core/com/github/cowwoc/pouch/core/Factory.html#close()),
+   [Factory.close()](https://cowwoc.github.io/pouch/6.1/docs/api/com.github.cowwoc.pouch.core/com/github/cowwoc/pouch/core/Factory.html#close()),
    you'll want to avoid initializing values that have never been initialized before.
 2. This library provides convenience classes such as
-   [LazyFactory](https://cowwoc.github.io/pouch/6.0/docs/api/com.github.cowwoc.pouch.core/com/github/cowwoc/pouch/core/LazyFactory.html)
+   [LazyFactory](https://cowwoc.github.io/pouch/6.1/docs/api/com.github.cowwoc.pouch.core/com/github/cowwoc/pouch/core/LazyFactory.html)
    which unifies classes
-   [LazyReference](https://cowwoc.github.io/pouch/6.0/docs/api/com.github.cowwoc.pouch.core/com/github/cowwoc/pouch/core/LazyReference.html)
+   [LazyReference](https://cowwoc.github.io/pouch/6.1/docs/api/com.github.cowwoc.pouch.core/com/github/cowwoc/pouch/core/LazyReference.html)
    and [Closeable](http://docs.oracle.com/javase/8/docs/api/java/io/Closeable.html) into a single class.
 
 The size of the Guava library is 2.8MB.