diff --git a/CHANGELOG.md b/CHANGELOG.md
index dffc3eff4..f893da7de 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+### [1.105.6](https://www.github.com/googleapis/java-datastore/compare/v1.105.5...v1.105.6) (2021-01-11)
+
+
+### Dependencies
+
+* update dependency com.google.oauth-client:google-oauth-client to v1.31.4 ([#301](https://www.github.com/googleapis/java-datastore/issues/301)) ([f03b4ce](https://www.github.com/googleapis/java-datastore/commit/f03b4ceae059a6be93b48776cfcf51dbd53c8c1d))
+
 ### [1.105.5](https://www.github.com/googleapis/java-datastore/compare/v1.105.4...v1.105.5) (2020-12-15)
 
 
diff --git a/google-cloud-datastore-bom/pom.xml b/google-cloud-datastore-bom/pom.xml
index ec743ee5a..0f54ea812 100644
--- a/google-cloud-datastore-bom/pom.xml
+++ b/google-cloud-datastore-bom/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-datastore-bom</artifactId>
-  <version>1.105.6-SNAPSHOT</version><!-- {x-version-update:google-cloud-datastore-bom:current} -->
+  <version>1.105.6</version><!-- {x-version-update:google-cloud-datastore-bom:current} -->
   <packaging>pom</packaging>
   <parent>
     <groupId>com.google.cloud</groupId>
@@ -63,12 +63,12 @@
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-datastore-v1</artifactId>
-        <version>0.88.6-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-datastore-v1:current} -->
+        <version>0.88.6</version><!-- {x-version-update:proto-google-cloud-datastore-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-datastore</artifactId>
-        <version>1.105.6-SNAPSHOT</version><!-- {x-version-update:google-cloud-datastore:current} -->
+        <version>1.105.6</version><!-- {x-version-update:google-cloud-datastore:current} -->
       </dependency>
     </dependencies>
   </dependencyManagement>
diff --git a/google-cloud-datastore/pom.xml b/google-cloud-datastore/pom.xml
index f9d5beb34..578ee2ecf 100644
--- a/google-cloud-datastore/pom.xml
+++ b/google-cloud-datastore/pom.xml
@@ -2,7 +2,7 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
   <artifactId>google-cloud-datastore</artifactId>
-  <version>1.105.6-SNAPSHOT</version><!-- {x-version-update:google-cloud-datastore:current} -->
+  <version>1.105.6</version><!-- {x-version-update:google-cloud-datastore:current} -->
   <packaging>jar</packaging>
   <name>Google Cloud Datastore</name>
   <url>https://github.com/googleapis/java-datastore</url>
@@ -12,7 +12,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-datastore-parent</artifactId>
-    <version>1.105.6-SNAPSHOT</version><!-- {x-version-update:google-cloud-datastore-parent:current} -->
+    <version>1.105.6</version><!-- {x-version-update:google-cloud-datastore-parent:current} -->
   </parent>
   <properties>
     <site.installationModule>google-cloud-datastore</site.installationModule>
diff --git a/pom.xml b/pom.xml
index d6429a130..a749f60c7 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-datastore-parent</artifactId>
   <packaging>pom</packaging>
-  <version>1.105.6-SNAPSHOT</version><!-- {x-version-update:google-cloud-datastore-parent:current} -->
+  <version>1.105.6</version><!-- {x-version-update:google-cloud-datastore-parent:current} -->
   <name>Google Cloud Datastore Parent</name>
   <url>https://github.com/googleapis/java-datastore</url>
   <description>
@@ -167,7 +167,7 @@
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-datastore-v1</artifactId>
-        <version>0.88.6-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-datastore-v1:current} -->
+        <version>0.88.6</version><!-- {x-version-update:proto-google-cloud-datastore-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.cloud.datastore</groupId>
diff --git a/proto-google-cloud-datastore-v1/pom.xml b/proto-google-cloud-datastore-v1/pom.xml
index 069981d94..0238449b4 100644
--- a/proto-google-cloud-datastore-v1/pom.xml
+++ b/proto-google-cloud-datastore-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-cloud-datastore-v1</artifactId>
-  <version>0.88.6-SNAPSHOT</version><!-- {x-version-update:proto-google-cloud-datastore-v1:current} -->
+  <version>0.88.6</version><!-- {x-version-update:proto-google-cloud-datastore-v1:current} -->
   <name>proto-google-cloud-datastore-v1</name>
   <description>PROTO library for proto-google-cloud-datastore-v1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-datastore-parent</artifactId>
-    <version>1.105.6-SNAPSHOT</version><!-- {x-version-update:google-cloud-datastore-parent:current} -->
+    <version>1.105.6</version><!-- {x-version-update:google-cloud-datastore-parent:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/versions.txt b/versions.txt
index c376154c4..e92b71b43 100644
--- a/versions.txt
+++ b/versions.txt
@@ -1,8 +1,8 @@
 # Format:
 # module:released-version:current-version
 
-google-cloud-datastore:1.105.5:1.105.6-SNAPSHOT
-google-cloud-datastore-bom:1.105.5:1.105.6-SNAPSHOT
-google-cloud-datastore-parent:1.105.5:1.105.6-SNAPSHOT
-proto-google-cloud-datastore-v1:0.88.5:0.88.6-SNAPSHOT
+google-cloud-datastore:1.105.6:1.105.6
+google-cloud-datastore-bom:1.105.6:1.105.6
+google-cloud-datastore-parent:1.105.6:1.105.6
+proto-google-cloud-datastore-v1:0.88.6:0.88.6