diff --git a/java-optimization/.github/.OwlBot.lock.yaml b/java-optimization/.github/.OwlBot.lock.yaml
index a20fd63005ae..6259292301cb 100644
--- a/java-optimization/.github/.OwlBot.lock.yaml
+++ b/java-optimization/.github/.OwlBot.lock.yaml
@@ -13,5 +13,4 @@
 # limitations under the License.
 docker:
   image: gcr.io/cloud-devrel-public-resources/owlbot-java:latest
-  digest: sha256:7a9a7eb50ca2af5bfffab3abd2f38d408735c990a74bacf9b7fde2af0a086a0b
-# created: 2022-08-01T15:27:14.757266067Z
+  digest: sha256:8175681a918181d306d9c370d3262f16b4c724cc73d74111b7d42fc985ca7f93
diff --git a/java-optimization/.github/CODEOWNERS b/java-optimization/.github/CODEOWNERS
index 30fdb7b9c8f7..db2d8ad1747b 100644
--- a/java-optimization/.github/CODEOWNERS
+++ b/java-optimization/.github/CODEOWNERS
@@ -8,3 +8,6 @@
 
 # The java-samples-reviewers team is the default owner for samples changes
 samples/**/*.java       @googleapis/java-samples-reviewers
+
+# Generated snippets should not be owned by samples reviewers
+samples/snippets/generated/       @googleapis/yoshi-java