diff --git a/pkgs/development/tools/rust/specr-transpile/default.nix b/pkgs/development/tools/rust/specr-transpile/default.nix
index b41e18f565ba..e5290700c310 100644
--- a/pkgs/development/tools/rust/specr-transpile/default.nix
+++ b/pkgs/development/tools/rust/specr-transpile/default.nix
@@ -5,14 +5,14 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "specr-transpile";
-  version = "0.1.21";
+  version = "0.1.22";
 
   src = fetchCrate {
     inherit pname version;
-    hash = "sha256-tFiCE6UJ7Jl/KJ7efwcHrX511Rs14ck4a7eY4dpusUc=";
+    hash = "sha256-D3UdQ3L7fSSFWlVSjqjEUqNCQebMHOtZnJqO7sBjm14=";
   };
 
-  cargoHash = "sha256-zBo1tLyfNSt04TuYP/SYmqC0ov9HmuXF013EqvrvY20=";
+  cargoHash = "sha256-f0Gwxr7J56Q11Rv26mycCYbCidr5bXUwo4kmnVWMCz4=";
 
   meta = with lib; {
     description = "Converts Specr lang code to Rust";