diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6cba637a..d456e6a9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+### [0.8.4](https://www.github.com/googleapis/java-recommendations-ai/compare/v0.8.3...v0.8.4) (2022-01-07)
+
+
+### Dependencies
+
+* update dependency com.google.cloud:google-cloud-shared-dependencies to v2.6.0 ([#454](https://www.github.com/googleapis/java-recommendations-ai/issues/454)) ([b1a8eb1](https://www.github.com/googleapis/java-recommendations-ai/commit/b1a8eb126867e34ec7fd37b4fbef4b0371e6483d))
+
 ### [0.8.3](https://www.github.com/googleapis/java-recommendations-ai/compare/v0.8.2...v0.8.3) (2021-12-06)
 
 
diff --git a/google-cloud-recommendations-ai-bom/pom.xml b/google-cloud-recommendations-ai-bom/pom.xml
index 15faa5ba..7dd856ec 100644
--- a/google-cloud-recommendations-ai-bom/pom.xml
+++ b/google-cloud-recommendations-ai-bom/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-recommendations-ai-bom</artifactId>
-  <version>0.8.4-SNAPSHOT</version><!-- {x-version-update:google-cloud-recommendations-ai:current} -->
+  <version>0.8.4</version><!-- {x-version-update:google-cloud-recommendations-ai:current} -->
   <packaging>pom</packaging>
   <parent>
     <groupId>com.google.cloud</groupId>
@@ -52,17 +52,17 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-recommendations-ai</artifactId>
-        <version>0.8.4-SNAPSHOT</version><!-- {x-version-update:google-cloud-recommendations-ai:current} -->
+        <version>0.8.4</version><!-- {x-version-update:google-cloud-recommendations-ai:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-recommendations-ai-v1beta1</artifactId>
-        <version>0.8.4-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-recommendations-ai-v1beta1:current} -->
+        <version>0.8.4</version><!-- {x-version-update:grpc-google-cloud-recommendations-ai-v1beta1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-recommendations-ai-v1beta1</artifactId>
-        <version>0.8.4-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-recommendations-ai-v1beta1:current} -->
+        <version>0.8.4</version><!-- {x-version-update:proto-google-cloud-recommendations-ai-v1beta1:current} -->
       </dependency>
     </dependencies>
   </dependencyManagement>
diff --git a/google-cloud-recommendations-ai/pom.xml b/google-cloud-recommendations-ai/pom.xml
index 156380ae..87feff90 100644
--- a/google-cloud-recommendations-ai/pom.xml
+++ b/google-cloud-recommendations-ai/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-recommendations-ai</artifactId>
-  <version>0.8.4-SNAPSHOT</version><!-- {x-version-update:google-cloud-recommendations-ai:current} -->
+  <version>0.8.4</version><!-- {x-version-update:google-cloud-recommendations-ai:current} -->
   <packaging>jar</packaging>
   <name>Google Recommendations AI</name>
   <url>https://github.com/googleapis/java-recommendations-ai</url>
@@ -11,7 +11,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-recommendations-ai-parent</artifactId>
-    <version>0.8.4-SNAPSHOT</version><!-- {x-version-update:google-cloud-recommendations-ai:current} -->
+    <version>0.8.4</version><!-- {x-version-update:google-cloud-recommendations-ai:current} -->
   </parent>
   <properties>
     <site.installationModule>google-cloud-recommendations-ai</site.installationModule>
diff --git a/grpc-google-cloud-recommendations-ai-v1beta1/pom.xml b/grpc-google-cloud-recommendations-ai-v1beta1/pom.xml
index f1c24bc9..c3c403f3 100644
--- a/grpc-google-cloud-recommendations-ai-v1beta1/pom.xml
+++ b/grpc-google-cloud-recommendations-ai-v1beta1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-cloud-recommendations-ai-v1beta1</artifactId>
-  <version>0.8.4-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-recommendations-ai-v1beta1:current} -->
+  <version>0.8.4</version><!-- {x-version-update:grpc-google-cloud-recommendations-ai-v1beta1:current} -->
   <name>grpc-google-cloud-recommendations-ai-v1beta1</name>
   <description>GRPC library for grpc-google-cloud-recommendations-ai-v1beta1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-recommendations-ai-parent</artifactId>
-    <version>0.8.4-SNAPSHOT</version><!-- {x-version-update:google-cloud-recommendations-ai:current} -->
+    <version>0.8.4</version><!-- {x-version-update:google-cloud-recommendations-ai:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/pom.xml b/pom.xml
index ad86a860..d5059af2 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-recommendations-ai-parent</artifactId>
   <packaging>pom</packaging>
-  <version>0.8.4-SNAPSHOT</version><!-- {x-version-update:google-cloud-recommendations-ai:current} -->
+  <version>0.8.4</version><!-- {x-version-update:google-cloud-recommendations-ai:current} -->
   <name>Google Recommendations AI Parent</name>
   <url>https://github.com/googleapis/java-recommendations-ai</url>
   <description>
@@ -61,17 +61,17 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-recommendations-ai</artifactId>
-        <version>0.8.4-SNAPSHOT</version><!-- {x-version-update:google-cloud-recommendations-ai:current} -->
+        <version>0.8.4</version><!-- {x-version-update:google-cloud-recommendations-ai:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-recommendations-ai-v1beta1</artifactId>
-        <version>0.8.4-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-recommendations-ai-v1beta1:current} -->
+        <version>0.8.4</version><!-- {x-version-update:proto-google-cloud-recommendations-ai-v1beta1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-recommendations-ai-v1beta1</artifactId>
-        <version>0.8.4-SNAPSHOT</version><!-- {x-version-update:grpc-google-cloud-recommendations-ai-v1beta1:current} -->
+        <version>0.8.4</version><!-- {x-version-update:grpc-google-cloud-recommendations-ai-v1beta1:current} -->
       </dependency>
 
       <dependency>
diff --git a/proto-google-cloud-recommendations-ai-v1beta1/pom.xml b/proto-google-cloud-recommendations-ai-v1beta1/pom.xml
index e34a212d..c9cf30cb 100644
--- a/proto-google-cloud-recommendations-ai-v1beta1/pom.xml
+++ b/proto-google-cloud-recommendations-ai-v1beta1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-cloud-recommendations-ai-v1beta1</artifactId>
-  <version>0.8.4-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-recommendations-ai-v1beta1:current} -->
+  <version>0.8.4</version><!-- {x-version-update:proto-google-cloud-recommendations-ai-v1beta1:current} -->
   <name>proto-google-cloud-recommendations-ai-v1beta1</name>
   <description>PROTO library for proto-google-cloud-recommendations-ai-v1beta1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-recommendations-ai-parent</artifactId>
-    <version>0.8.4-SNAPSHOT</version><!-- {x-version-update:google-cloud-recommendations-ai:current} -->
+    <version>0.8.4</version><!-- {x-version-update:google-cloud-recommendations-ai:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/versions.txt b/versions.txt
index 8dc91dcd..53b789c0 100644
--- a/versions.txt
+++ b/versions.txt
@@ -1,6 +1,6 @@
 # Format:
 # module:released-version:current-version
 
-google-cloud-recommendations-ai:0.8.3:0.8.4-SNAPSHOT
-grpc-google-cloud-recommendations-ai-v1beta1:0.8.3:0.8.4-SNAPSHOT
-proto-google-cloud-recommendations-ai-v1beta1:0.8.3:0.8.4-SNAPSHOT
+google-cloud-recommendations-ai:0.8.4:0.8.4
+grpc-google-cloud-recommendations-ai-v1beta1:0.8.4:0.8.4
+proto-google-cloud-recommendations-ai-v1beta1:0.8.4:0.8.4