diff --git a/packages/artifact/src/internal/shared/artifact-twirp-client.ts b/packages/artifact/src/internal/shared/artifact-twirp-client.ts
index 00c65bc7..d8f534f1 100644
--- a/packages/artifact/src/internal/shared/artifact-twirp-client.ts
+++ b/packages/artifact/src/internal/shared/artifact-twirp-client.ts
@@ -20,8 +20,8 @@ class ArtifactHttpClient implements Rpc {
   private httpClient: HttpClient
   private baseUrl: string
   private maxAttempts = 5
-  private baseRetryIntervalMilliseconds = 3000
-  private retryMultiplier = 1.5
+  private baseRetryIntervalMilliseconds = 30000
+  private retryMultiplier = 1.4
 
   constructor(
     userAgent: string,