diff --git a/nix/pkgs/jj.nix b/nix/pkgs/jj.nix
index fbcb21f58c..405904e13c 100644
--- a/nix/pkgs/jj.nix
+++ b/nix/pkgs/jj.nix
@@ -1,12 +1,12 @@
 { pkgs, ... }:
 
 let
-  rev = "c52a14eac6532ba814c88f2c8c740415293bfb1a";
+  rev = "v0.6.1";
   src = (pkgs.fetchFromGitHub {
     owner = "martinvonz";
     repo = "jj";
     inherit rev;
-    sha256 = "1lzx4g34m2bz79jn3lqr534qwqg2wy64nxbjm2jz8razh1b3circ";
+    sha256 = "0npv36q0c637jq10pqn5bzkyjzxn2phzbv5zjjf4kqb2ivd4nc3a";
   }) // {
     shortRev = rev;
   };