diff --git a/generation_config.yaml b/generation_config.yaml
index f51d8f514..00bdfd854 100644
--- a/generation_config.yaml
+++ b/generation_config.yaml
@@ -1,5 +1,5 @@
-gapic_generator_version: 2.51.1
-googleapis_commitish: 27aa9d542f54ae1ea1277580550dd04aeb5b09f9
+gapic_generator_version: 2.52.0
+googleapis_commitish: 0ce8062889f30daa64eed6810e3c124ccd89608f
 libraries_bom_version: 26.53.0
 libraries:
   - api_shortname: pubsub