diff --git a/CHANGELOG.md b/CHANGELOG.md
index ca53006c1..a04d7e324 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+### [0.122.6](https://www.github.com/googleapis/java-logging-logback/compare/v0.122.5...v0.122.6) (2022-01-05)
+
+
+### Dependencies
+
+* update dependency com.google.cloud:google-cloud-logging to v3.5.2 ([#619](https://www.github.com/googleapis/java-logging-logback/issues/619)) ([22bdc00](https://www.github.com/googleapis/java-logging-logback/commit/22bdc006c2af8d76ed6ff33b9181c7eb3fec653c))
+
 ### [0.122.5](https://www.github.com/googleapis/java-logging-logback/compare/v0.122.4...v0.122.5) (2021-12-16)
 
 
diff --git a/pom.xml b/pom.xml
index de064e44d..5d0758a8f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
   <modelVersion>4.0.0</modelVersion>
 
   <artifactId>google-cloud-logging-logback</artifactId>
-  <version>0.122.6-alpha-SNAPSHOT</version><!-- {x-version-update:google-cloud-logging-logback:current} -->
+  <version>0.122.6-alpha</version><!-- {x-version-update:google-cloud-logging-logback:current} -->
   <packaging>jar</packaging>
   <name>Google Cloud Logging Logback Appender</name>
   <url>https://github.com/googleapis/java-logging-logback</url>
diff --git a/samples/snapshot/pom.xml b/samples/snapshot/pom.xml
index f81b2aae1..4f0b8a121 100644
--- a/samples/snapshot/pom.xml
+++ b/samples/snapshot/pom.xml
@@ -28,7 +28,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-logging-logback</artifactId>
-      <version>0.122.6-alpha-SNAPSHOT</version>
+      <version>0.122.6-alpha</version>
     </dependency>
     <!-- {x-version-update-end} -->
 
diff --git a/versions.txt b/versions.txt
index d754e1b95..79c59f20b 100644
--- a/versions.txt
+++ b/versions.txt
@@ -1,4 +1,4 @@
 # Format:
 # module:released-version:current-version
 
-google-cloud-logging-logback:0.122.5-alpha:0.122.6-alpha-SNAPSHOT
+google-cloud-logging-logback:0.122.6-alpha:0.122.6-alpha