diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 28771060b6cc..5ff48c75bdde 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1029,7 +1029,7 @@
   "google-shopping-merchant-conversions-v1+FILLER": "0.0.0",
   "google-shopping-merchant-conversions-v1beta": "0.7.0",
   "google-shopping-merchant-conversions-v1beta+FILLER": "0.0.0",
-  "google-shopping-merchant-data_sources": "0.5.0",
+  "google-shopping-merchant-data_sources": "0.5.1",
   "google-shopping-merchant-data_sources+FILLER": "0.0.0",
   "google-shopping-merchant-data_sources-v1": "0.5.0",
   "google-shopping-merchant-data_sources-v1+FILLER": "0.0.0",
diff --git a/google-shopping-merchant-data_sources/CHANGELOG.md b/google-shopping-merchant-data_sources/CHANGELOG.md
index 57d6afe38220..ecce02e0538f 100644
--- a/google-shopping-merchant-data_sources/CHANGELOG.md
+++ b/google-shopping-merchant-data_sources/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Changelog
 
+### 0.5.1 (2026-08-05)
+
+#### Documentation
+
+* Update copyright year 
+
 ### 0.5.0 (2026-06-11)
 
 #### Features
diff --git a/google-shopping-merchant-data_sources/lib/google/shopping/merchant/data_sources/version.rb b/google-shopping-merchant-data_sources/lib/google/shopping/merchant/data_sources/version.rb
index 439b37548f48..edb6f3ae7472 100644
--- a/google-shopping-merchant-data_sources/lib/google/shopping/merchant/data_sources/version.rb
+++ b/google-shopping-merchant-data_sources/lib/google/shopping/merchant/data_sources/version.rb
@@ -21,7 +21,7 @@ module Google
   module Shopping
     module Merchant
       module DataSources
-        VERSION = "0.5.0"
+        VERSION = "0.5.1"
       end
     end
   end