diff --git a/pkgs/by-name/pr/protoc-gen-swift/package.nix b/pkgs/by-name/pr/protoc-gen-swift/package.nix
index 939702ab34ca..c725f9afe1ca 100644
--- a/pkgs/by-name/pr/protoc-gen-swift/package.nix
+++ b/pkgs/by-name/pr/protoc-gen-swift/package.nix
@@ -11,13 +11,13 @@ let
 in
 stdenv.mkDerivation (finalAttrs: {
   pname = "protoc-gen-swift";
-  version = "1.32.0";
+  version = "1.33.3";
 
   src = fetchFromGitHub {
     owner = "apple";
     repo = "swift-protobuf";
     rev = "${finalAttrs.version}";
-    hash = "sha256-YirKJjEA5zFVVs8U1/D3TYCgv+3FMO7dusCZ7ZuIeZs=";
+    hash = "sha256-FFFHnxuynKfcmWCgJ38rKk3FS/o5buLYS7VcEivF0v0=";
   };
 
   nativeBuildInputs = [