diff --git a/pkgs/by-name/pr/protols/package.nix b/pkgs/by-name/pr/protols/package.nix
index 7344735dfeb2..3b8665624043 100644
--- a/pkgs/by-name/pr/protols/package.nix
+++ b/pkgs/by-name/pr/protols/package.nix
@@ -6,17 +6,17 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "protols";
-  version = "0.9.0";
+  version = "0.11.1";
 
   src = fetchFromGitHub {
     owner = "coder3101";
     repo = "protols";
     tag = version;
-    hash = "sha256-MsQFGbUWymGYXLABWsDlSXAWBwxw0P9de/txrxdf/Lw=";
+    hash = "sha256-A2fa1rZvxVpJ6X0s0wTDROarGX5Fxp6zKK9cWiag7TQ=";
   };
 
   useFetchCargoVendor = true;
-  cargoHash = "sha256-eO35LukqPFooGFCluLhQacvqlVtreJH/XdnlBYwImbw=";
+  cargoHash = "sha256-Pvz15q9yGqcJecOvDWXQQCEDXuSEJbJyZ8Arj8Xbyh4=";
 
   meta = {
     description = "Protocol Buffers language server written in Rust";