diff --git a/google/pubsub/v1/pubsub_gapic.yaml b/google/pubsub/v1/pubsub_gapic.yaml
index 85563d72..5ce808d5 100644
--- a/google/pubsub/v1/pubsub_gapic.yaml
+++ b/google/pubsub/v1/pubsub_gapic.yaml
@@ -91,9 +91,9 @@ interfaces:
     initial_retry_delay_millis: 100
     retry_delay_multiplier: 1.3
     max_retry_delay_millis: 60000  # 60 seconds
-    initial_rpc_timeout_millis: 5000  # 5 seconds
-    rpc_timeout_multiplier: 1.3
-    max_rpc_timeout_millis: 600000  # 10 minutes
+    initial_rpc_timeout_millis: 25000  # 25 seconds
+    rpc_timeout_multiplier: 1
+    max_rpc_timeout_millis: 25000  # 25 seconds
     total_timeout_millis: 600000  # 10 minutes
   - name: streaming_messaging
     initial_retry_delay_millis: 100