diff --git a/pkgs/by-name/ju/jujutsu/package.nix b/pkgs/by-name/ju/jujutsu/package.nix
index 7cb5571eb585..83a1d28b59e5 100644
--- a/pkgs/by-name/ju/jujutsu/package.nix
+++ b/pkgs/by-name/ju/jujutsu/package.nix
@@ -14,16 +14,16 @@
 
 rustPlatform.buildRustPackage (finalAttrs: {
   pname = "jujutsu";
-  version = "0.41.0";
+  version = "0.42.0";
 
   src = fetchFromGitHub {
     owner = "jj-vcs";
     repo = "jj";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-id35e2kzyHyXCRy0aomkd1l0K7qzD0RnzdAzxKUGiso=";
+    hash = "sha256-wAefhpNP4ErCTTjZADpvTDk2of/XKP/MoXl6fpG7/fA=";
   };
 
-  cargoHash = "sha256-zWfdIac+SsNdfXAfD4NVTl7YfXzAlrK82KNduFgG1EA=";
+  cargoHash = "sha256-b7/5vkO6GNX8qzJr4NcxtLZVLDc6NOMrOU4dE6LOFoE=";
 
   nativeBuildInputs = [
     installShellFiles