diff --git a/buf.gen.yaml b/buf.gen.yaml
index 9a7db0e..967826d 100644
--- a/buf.gen.yaml
+++ b/buf.gen.yaml
@@ -1,14 +1,13 @@
 version: v2
 plugins:
-  - remote: buf.build/community/neoeinstein-prost:v0.2.2
+  - remote: buf.build/community/neoeinstein-prost:v0.4.0
     out: ./core/src/pb
     opt:
       - file_descriptor_set=false
 
-  - remote: buf.build/community/neoeinstein-prost-crate:v0.3.1
+  - remote: buf.build/community/neoeinstein-prost-crate:v0.4.1
     out: ./core/src/pb
     opt:
       - no_features
-
 # inputs:
-#   - module: buf.build/streamingfast/firehose-cosmos
\ No newline at end of file
+#   - module: buf.build/streamingfast/firehose-cosmos