diff --git a/nix/pkgs/jj.nix b/nix/pkgs/jj.nix
index faf6526682..594f3d283b 100644
--- a/nix/pkgs/jj.nix
+++ b/nix/pkgs/jj.nix
@@ -1,12 +1,12 @@
 { pkgs, ... }:
 
 let
-  rev = "v0.13.0";
+  rev = "v0.14.0";
   src = (pkgs.fetchFromGitHub {
     owner = "martinvonz";
     repo = "jj";
     inherit rev;
-    hash = "sha256-UFe4hVzn/jN22KtTuTcyNpseJdgIkmh9/eAJdSObfYU=";
+    hash = "sha256-xnGnervyXPfZyQTYsPu09fj+QvbEZ6rDJ4fYHBeF/RY=";
   }) // {
     shortRev = rev;
   };