diff --git a/java-dialogflow/README.md b/java-dialogflow/README.md
index 195be862e22..349045dd095 100644
--- a/java-dialogflow/README.md
+++ b/java-dialogflow/README.md
@@ -41,7 +41,7 @@ If you are using Maven without BOM, add this to your dependencies:
 <dependency>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-dialogflow</artifactId>
-  <version>4.8.5</version>
+  <version>4.8.6</version>
 </dependency>
 
 ```
diff --git a/java-dialogflow/samples/install-without-bom/pom.xml b/java-dialogflow/samples/install-without-bom/pom.xml
index 862e860442c..e5761f4f46f 100644
--- a/java-dialogflow/samples/install-without-bom/pom.xml
+++ b/java-dialogflow/samples/install-without-bom/pom.xml
@@ -29,7 +29,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-dialogflow</artifactId>
-      <version>4.8.5</version>
+      <version>4.8.6</version>
     </dependency>
     <!-- [END dialogflow_install_without_bom] -->
 
diff --git a/java-dialogflow/samples/snapshot/pom.xml b/java-dialogflow/samples/snapshot/pom.xml
index 98354d14903..0a5339e1a2a 100644
--- a/java-dialogflow/samples/snapshot/pom.xml
+++ b/java-dialogflow/samples/snapshot/pom.xml
@@ -28,7 +28,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-dialogflow</artifactId>
-      <version>4.8.5</version>
+      <version>4.8.6</version>
     </dependency>
 
     <dependency>