diff --git a/pkgs/by-name/mo/motoc/Cargo.lock b/pkgs/by-name/mo/motoc/Cargo.lock
index a5badfc41f7d..443a10bc9185 100644
--- a/pkgs/by-name/mo/motoc/Cargo.lock
+++ b/pkgs/by-name/mo/motoc/Cargo.lock
@@ -511,7 +511,7 @@ dependencies = [
 
 [[package]]
 name = "motoc"
-version = "0.3.3"
+version = "0.3.4"
 dependencies = [
  "anyhow",
  "bindgen 0.70.1",
diff --git a/pkgs/by-name/mo/motoc/package.nix b/pkgs/by-name/mo/motoc/package.nix
index d33e2c60670a..009256fbfcca 100644
--- a/pkgs/by-name/mo/motoc/package.nix
+++ b/pkgs/by-name/mo/motoc/package.nix
@@ -8,13 +8,13 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "motoc";
-  version = "0.3.3";
+  version = "0.3.4";
 
   src = fetchFromGitHub {
     owner = "galister";
     repo = "motoc";
     rev = "refs/tags/v${version}";
-    hash = "sha256-AmHTnCUTHoeLsOJrD35BooU9mZr5ctoCJmjW5CaTYBY=";
+    hash = "sha256-CAKgh9uddDhaFp2O62o1nNZ/ZWJbCR/7dMaI9V992Xk=";
   };
 
   cargoLock = {