diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index e805cc327..d38062e3c 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,4 +1,4 @@
 {
   "gapic": "0.1.0",
-  "gapic-common": "0.21.0"
+  "gapic-common": "0.21.1"
 }
diff --git a/gapic-common/CHANGELOG.md b/gapic-common/CHANGELOG.md
index 0ba93f829..71adc5558 100644
--- a/gapic-common/CHANGELOG.md
+++ b/gapic-common/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Release History
 
+### 0.21.1 (2023-12-14)
+
+#### Bug Fixes
+
+* add missing module import for universe_domain_concerns ([#1016](https://github.com/googleapis/gapic-generator-ruby/issues/1016)) 
+
 ### 0.21.0 (2023-12-13)
 
 #### Features
diff --git a/gapic-common/lib/gapic/common/version.rb b/gapic-common/lib/gapic/common/version.rb
index 0a5172bc3..4f74086f2 100644
--- a/gapic-common/lib/gapic/common/version.rb
+++ b/gapic-common/lib/gapic/common/version.rb
@@ -14,6 +14,6 @@
 
 module Gapic
   module Common
-    VERSION = "0.21.0".freeze
+    VERSION = "0.21.1".freeze
   end
 end