diff --git a/contracts/src/main/proto/buf.lock b/contracts/src/main/proto/buf.lock
index 75df9f21..3da50b2e 100644
--- a/contracts/src/main/proto/buf.lock
+++ b/contracts/src/main/proto/buf.lock
@@ -4,5 +4,5 @@ deps:
   - remote: buf.build
     owner: restatedev
     repository: proto
-    commit: 4de69fd4bcad4d829ebe7643a6f461d1
-    digest: shake256:d9e8a43e890ecbc53822abd7bff03367697f588f815b9beddc1e34675c886549ef262a1e91c8a678db31a7b18979f88ceb98d7017c79fab0ebb81062740f996e
+    commit: 19e21396f0d94b0f81dda95d44a6672a
+    digest: shake256:5e3488c434356a784f124d6ed29bd616149a1dc50dc25a4ab3144b59bd872f05aa574bed3ac5df253c261a26267e52d9bbb19ca8325356af963b09fbd3b28059
diff --git a/contracts/src/main/proto/buf.yaml b/contracts/src/main/proto/buf.yaml
index 967db93b..5893739f 100644
--- a/contracts/src/main/proto/buf.yaml
+++ b/contracts/src/main/proto/buf.yaml
@@ -3,5 +3,4 @@
 # If you use protoc instead, you can ignore (or delete) this file
 version: v1
 deps:
-  - buf.build/restatedev/proto:0.4.0
-
+  - buf.build/restatedev/proto
diff --git a/services/node-services/src/counter.ts b/services/node-services/src/counter.ts
index 47934638..1653165c 100644
--- a/services/node-services/src/counter.ts
+++ b/services/node-services/src/counter.ts
@@ -9,7 +9,6 @@ import {
   GetResponse,
   protobufPackage,
 } from "./generated/counter";
-import { StringKeyedEvent } from "./generated/dev/restate/events";
 import { Empty } from "./generated/google/protobuf/empty";
 import { AwakeableHolderServiceClientImpl } from "./generated/awakeable_holder";