diff --git a/nix/darwin/flake.lock b/nix/darwin/flake.lock
index d05dd08..500b34a 100644
--- a/nix/darwin/flake.lock
+++ b/nix/darwin/flake.lock
@@ -146,11 +146,11 @@
     },
     "flake-utils_2": {
       "locked": {
-        "lastModified": 1649676176,
-        "narHash": "sha256-OWKJratjt2RW151VUlJPRALb7OU2S5s+f0vLj4o1bHM=",
+        "lastModified": 1667395993,
+        "narHash": "sha256-nuEHfE/LcWyuSWnS8t12N1wc105Qtau+/OdUAjtQ0rA=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "a4b154ebbdc88c8498a5c7b01589addc9e9cb678",
+        "rev": "5aed5285a952e0b949eb3ba02c12fa4fcfef535f",
         "type": "github"
       },
       "original": {
@@ -161,11 +161,11 @@
     },
     "flake-utils_3": {
       "locked": {
-        "lastModified": 1637014545,
-        "narHash": "sha256-26IZAc5yzlD9FlDT54io1oqG/bBoyka+FJk5guaX4x4=",
+        "lastModified": 1649676176,
+        "narHash": "sha256-OWKJratjt2RW151VUlJPRALb7OU2S5s+f0vLj4o1bHM=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "bba5dcc8e0b20ab664967ad83d24d64cb64ec4f4",
+        "rev": "a4b154ebbdc88c8498a5c7b01589addc9e9cb678",
         "type": "github"
       },
       "original": {
@@ -190,6 +190,21 @@
       }
     },
     "flake-utils_5": {
+      "locked": {
+        "lastModified": 1637014545,
+        "narHash": "sha256-26IZAc5yzlD9FlDT54io1oqG/bBoyka+FJk5guaX4x4=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "bba5dcc8e0b20ab664967ad83d24d64cb64ec4f4",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "flake-utils_6": {
       "inputs": {
         "systems": "systems"
       },
@@ -230,14 +245,16 @@
     },
     "jj": {
       "inputs": {
-        "nixpkgs": "nixpkgs_3"
+        "flake-utils": "flake-utils_2",
+        "nixpkgs": "nixpkgs_3",
+        "rust-overlay": "rust-overlay"
       },
       "locked": {
-        "lastModified": 1671036685,
-        "narHash": "sha256-sqku2+ZmidhCXB2RHY9FpMq9WyKyfoR8+6QEvLekv8Y=",
+        "lastModified": 1686876341,
+        "narHash": "sha256-JuZOBQzQc57GZ/yk0b6kwFIBuiWHzajuQ4/l88/4msk=",
         "owner": "martinvonz",
         "repo": "jj",
-        "rev": "ffbd6eb9459dde28ba0879b6b9d22eb0ad447844",
+        "rev": "8b0c01d1e9afbc2fe4a12113436e9192a4e5dd33",
         "type": "github"
       },
       "original": {
@@ -330,11 +347,11 @@
     },
     "nixpkgs_3": {
       "locked": {
-        "lastModified": 1651634615,
-        "narHash": "sha256-VtvcS61bLh5mIBm9cV3idUHdlfPRFus/NwdJfaj5s8o=",
+        "lastModified": 1683236849,
+        "narHash": "sha256-Y7PNBVLOBvZrmrFmHgXUBUA1lM72tl6JGIn1trOeuyE=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "abfd31179174133ab8131139d650297bf4da63b7",
+        "rev": "374ffe54403c3c42d97a513ac7a14ce1b5b86e30",
         "type": "github"
       },
       "original": {
@@ -411,17 +428,17 @@
         "jj": "jj",
         "nixpkgs": "nixpkgs_4",
         "runwhen": "runwhen",
-        "rust-overlay": "rust-overlay_2",
+        "rust-overlay": "rust-overlay_3",
         "sile-flake": "sile-flake"
       }
     },
     "runwhen": {
       "inputs": {
         "flake-compat": "flake-compat_2",
-        "flake-utils": "flake-utils_2",
+        "flake-utils": "flake-utils_3",
         "naersk": "naersk_2",
         "nixpkgs": "nixpkgs_6",
-        "rust-overlay": "rust-overlay"
+        "rust-overlay": "rust-overlay_2"
       },
       "locked": {
         "lastModified": 1654052497,
@@ -440,7 +457,32 @@
     },
     "rust-overlay": {
       "inputs": {
-        "flake-utils": "flake-utils_3",
+        "flake-utils": [
+          "jj",
+          "flake-utils"
+        ],
+        "nixpkgs": [
+          "jj",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1674095406,
+        "narHash": "sha256-RexH/1rZTiX4OhdYkuJP3MuANJ+JRgoLKL60iHm//T0=",
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "rev": "5f7315b9800e2e500e6834767a57e39f7dbfd495",
+        "type": "github"
+      },
+      "original": {
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "type": "github"
+      }
+    },
+    "rust-overlay_2": {
+      "inputs": {
+        "flake-utils": "flake-utils_4",
         "nixpkgs": [
           "runwhen",
           "nixpkgs"
@@ -460,9 +502,9 @@
         "type": "github"
       }
     },
-    "rust-overlay_2": {
+    "rust-overlay_3": {
       "inputs": {
-        "flake-utils": "flake-utils_4",
+        "flake-utils": "flake-utils_5",
         "nixpkgs": [
           "nixpkgs"
         ]
@@ -484,7 +526,7 @@
     "sile-flake": {
       "inputs": {
         "flake-compat": "flake-compat_3",
-        "flake-utils": "flake-utils_5",
+        "flake-utils": "flake-utils_6",
         "gitignore": "gitignore",
         "libtexpdf-src": "libtexpdf-src",
         "nixpkgs": "nixpkgs_7"
diff --git a/nix/darwin/flake.nix b/nix/darwin/flake.nix
index 709ab7d..8325c6e 100644
--- a/nix/darwin/flake.nix
+++ b/nix/darwin/flake.nix
@@ -41,13 +41,12 @@
           durnitisp = durnitisp.defaultPackage."${system}";
           rust-overlay = rust-overlay.overlay;
           sile = sile-flake.defaultPackage.${system};
-          jj = jj.defaultPackage."${system}";
+          jj = jj.packages."${system}".jujutsu;
           age = agenix.packages."${system}".default;
         };
       });
   in
    {
     darwinConfigurations."jeremys-mbp" = forSystem "aarch64-darwin";
-    darwinConfigurations."jeremys-mbpx86" = forSystem "x86_64-darwin";
    };
 }