diff --git a/flake.lock b/flake.lock
index 94b0e1f..a702c53 100644
--- a/flake.lock
+++ b/flake.lock
@@ -576,11 +576,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1725469705,
-        "narHash": "sha256-4/iSUwB3XKmybdt4R87VhBPiD3z4BL6RrD9LyrrkesM=",
+        "lastModified": 1731683943,
+        "narHash": "sha256-S7J/6qnwvj09XSma37oynLONYP+rJAul/sX9hpK7cN4=",
         "owner": "daylinmorgan",
         "repo": "nim2nix",
-        "rev": "42af12ca45025c7146bc24e27f5d8b65b003d663",
+        "rev": "a9f1182dbe51675b9666d6a79bebded7d9839ad7",
         "type": "github"
       },
       "original": {
diff --git a/lib/default.nix b/lib/default.nix
index b5e2d8b..b9b42c7 100644
--- a/lib/default.nix
+++ b/lib/default.nix
@@ -43,10 +43,7 @@ let
       rec {
         default = oizys;
         oizys = pkgs.callPackage ../pkgs/oizys { };
-        # nimlangserver = pkgs.callPackage ../pkgs/nimlangserver { };
-        nph = pkgs.callPackage ../pkgs/nph { };
         iso = mkIso.config.system.build.isoImage;
-        # roc = (pkgsFromSystem pkgs.system "roc").full;
       }
       // (inheritFlakePkgs pkgs [
         "pixi"
diff --git a/pkgs/default.nix b/pkgs/default.nix
index dc28975..e2dd876 100644
--- a/pkgs/default.nix
+++ b/pkgs/default.nix
@@ -4,7 +4,7 @@
 {
   # nph = pkgs.callPackage ./nim/nph { }; # doesn't compile with 2.2.0 :/
   # nimlangserver = pkgs.callPackage ./nim/nimlangserver { };
-  # nimble = pkgs.callPackage ./nim/nimble { };
+  nimble = pkgs.callPackage ./nim/nimble { };
   distrobox = pkgs.callPackage ./distrobox {};
   llm = python3Packages.callPackage ./llm {};
   llm-claude-3 = python3Packages.callPackage ./llm-plugins/llm-claude-3 {};
diff --git a/pkgs/nim/nimble/default.nix b/pkgs/nim/nimble/default.nix
index bc78c03..18fc594 100644
--- a/pkgs/nim/nimble/default.nix
+++ b/pkgs/nim/nimble/default.nix
@@ -7,14 +7,19 @@
 }:
 buildNimPackage (finalAttrs: {
   pname = "nimble";
-  version = "0.16.2";
+  version = "0.16.3";
   src = fetchFromGitHub {
     owner = "nim-lang";
     repo = "nimble";
     rev = "v${finalAttrs.version}";
-    hash = "sha256-MVHf19UbOWk8Zba2scj06PxdYYOJA6OXrVyDQ9Ku6Us=";
+    hash = "sha256-1tO/6sKPjmu9B6/cF00DeY/mnUHi2Y+hTEZ3WCqKoGw=";
+    fetchSubmodules = true;
   };
   buildInputs = [ openssl ];
-  lockFile = ./lock.json;
   doCheck = false;
+
+  # localPassC needed from zippy since name mangling on nix is broken
+  nimFlags = [
+    ''--passC:"-msse4.1 -mpclmul"''
+  ];
 })
diff --git a/pkgs/nim/nimble/lock.json b/pkgs/nim/nimble/lock.json
deleted file mode 100644
index 14fde9f..0000000
--- a/pkgs/nim/nimble/lock.json
+++ /dev/null
@@ -1,28 +0,0 @@
-{
-  "depends": [
-    {
-      "method": "fetchzip",
-      "path": "/nix/store/6aph9sfwcws7pd2725fwjnibdfrv7qmw-source",
-      "rev": "f8f6bd34bfa3fe12c64b919059ad856a96efcba0",
-      "sha256": "11m1rb6rzk70kvskppf97ddzgf5fnh9crjziqc6hib0jgsm5d615",
-      "srcDir": "src",
-      "url": "https://github.com/nim-lang/checksums/archive/f8f6bd34bfa3fe12c64b919059ad856a96efcba0.tar.gz",
-      "subDir": "",
-      "packages": [
-        "checksums"
-      ]
-    },
-    {
-      "method": "fetchzip",
-      "path": "/nix/store/lwg9fm34h5xv0dvxij9r5m2y6pn1zsvx-source",
-      "rev": "faf1617f44d7632ee9601ebc13887644925dcc01",
-      "sha256": "1dxbc41wbvkpdp6q3qz1r38lpn32447qkkgyh2s12ym6bx4ynni4",
-      "srcDir": "src",
-      "url": "https://github.com/nim-lang/sat/archive/faf1617f44d7632ee9601ebc13887644925dcc01.tar.gz",
-      "subDir": "",
-      "packages": [
-        "sat"
-      ]
-    }
-  ]
-}