diff --git a/generation_config.yaml b/generation_config.yaml
index 2d8034bc8..29e815a32 100644
--- a/generation_config.yaml
+++ b/generation_config.yaml
@@ -1,6 +1,6 @@
 gapic_generator_version: 2.43.0
-googleapis_commitish: a353d25bae4b7457cca9aa214e08f351e21fa08f
-libraries_bom_version: 26.43.0
+googleapis_commitish: 5b517c2637fa5b4cb8f5323af33e19f31c31b4da
+libraries_bom_version: 26.44.0
 libraries:
   - api_shortname: pubsub
     name_pretty: Cloud Pub/Sub