diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index 23b15c769ec5..26cd901552fb 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -6748,6 +6748,12 @@
     githubId = 10626;
     name = "Andreas Wagner";
   };
+  lrewega = {
+    email = "lrewega@c32.ca";
+    github = "lrewega";
+    githubId = 639066;
+    name = "Luke Rewega";
+  };
   lromor = {
     email = "leonardo.romor@gmail.com";
     github = "lromor";
diff --git a/pkgs/development/tools/buf/default.nix b/pkgs/development/tools/buf/default.nix
index d2b84ee3f6ee..abf9c7ebf54a 100644
--- a/pkgs/development/tools/buf/default.nix
+++ b/pkgs/development/tools/buf/default.nix
@@ -9,15 +9,15 @@
 
 buildGoModule rec {
   pname = "buf";
-  version = "0.54.1";
+  version = "1.0.0-rc7";
 
   src = fetchFromGitHub {
     owner = "bufbuild";
     repo = pname;
     rev = "v${version}";
-    sha256 = "sha256-v8n1K2YrN8o4IPA2u6Sg5zsOM08nppg29vlU6ycMj9U=";
+    sha256 = "sha256-ufXz9+WI4NARkQg36mPhGncL7G9fWjDX9Ka/EJdsTvk=";
   };
-  vendorSha256 = "sha256-WLQ8Bw/UgRVTFEKpDbv6VZkMHQm2tgxekH3J7Sd5vC8=";
+  vendorSha256 = "sha256-wycrRCL7Mjx0QR5Y64WylpmDtKNh010mNxWAg6ekrds=";
 
   patches = [
     # Skip a test that requires networking to be available to work.
@@ -47,9 +47,7 @@ buildGoModule rec {
     for FILE in \
       "buf" \
       "protoc-gen-buf-breaking" \
-      "protoc-gen-buf-lint" \
-      "protoc-gen-buf-check-breaking" \
-      "protoc-gen-buf-check-lint"; do
+      "protoc-gen-buf-lint"; do
       cp "$GOPATH/bin/$FILE" "$out/bin/"
     done
 
@@ -63,6 +61,6 @@ buildGoModule rec {
     changelog = "https://github.com/bufbuild/buf/releases/tag/v${version}";
     description = "Create consistent Protobuf APIs that preserve compatibility and comply with design best-practices";
     license = licenses.asl20;
-    maintainers = with maintainers; [ raboof jk ];
+    maintainers = with maintainers; [ raboof jk lrewega ];
   };
 }