diff --git a/flake.lock b/flake.lock
index 041fc47..48a7053 100644
--- a/flake.lock
+++ b/flake.lock
@@ -36,24 +36,24 @@
     "lix": {
       "flake": false,
       "locked": {
-        "lastModified": 1718590005,
-        "narHash": "sha256-fiWc1ZyMlTXXSjcmoEQ+NHhIgtcImPHszbOu5c515cU=",
-        "rev": "98d0249d5c7f5dcc1d2436c4829f073fca668f80",
+        "lastModified": 1720626042,
+        "narHash": "sha256-f8k+BezKdJfmE+k7zgBJiohtS3VkkriycdXYsKOm3sc=",
+        "rev": "2a4376be20d70feaa2b0e640c5041fb66ddc67ed",
         "type": "tarball",
-        "url": "https://git.lix.systems/api/v1/repos/lix-project/lix/archive/98d0249d5c7f5dcc1d2436c4829f073fca668f80.tar.gz"
+        "url": "https://git.lix.systems/api/v1/repos/lix-project/lix/archive/2a4376be20d70feaa2b0e640c5041fb66ddc67ed.tar.gz"
       },
       "original": {
         "type": "tarball",
-        "url": "https://git.lix.systems/lix-project/lix/archive/release-2.90.tar.gz"
+        "url": "https://git.lix.systems/lix-project/lix/archive/2.90.0.tar.gz"
       }
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1718530797,
-        "narHash": "sha256-pup6cYwtgvzDpvpSCFh1TEUjw2zkNpk8iolbKnyFmmU=",
+        "lastModified": 1720418205,
+        "narHash": "sha256-cPJoFPXU44GlhWg4pUk9oUPqurPlCFZ11ZQPk21GTPU=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "b60ebf54c15553b393d144357375ea956f89e9a9",
+        "rev": "655a58a72a6601292512670343087c2d75d859c1",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index 928dd2a..a98e145 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,7 +1,7 @@
 {
   inputs.nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
   inputs.lix = {
-    url = "https://git.lix.systems/lix-project/lix/archive/release-2.90.tar.gz";
+    url = "https://git.lix.systems/lix-project/lix/archive/2.90.0.tar.gz";
     flake = false;
   };
   inputs.flake-utils.url = "github:numtide/flake-utils";
diff --git a/overlay.nix b/overlay.nix
index 2ef6a19..164c29a 100644
--- a/overlay.nix
+++ b/overlay.nix
@@ -6,10 +6,10 @@ let
   # usage.
   # https://github.com/nixos/nixpkgs/blob/6afb255d976f85f3359e4929abd6f5149c323a02/nixos/modules/config/nix.nix#L121
   lixPkg = final.callPackage (lix + "/package.nix") ({
-    versionSuffix = "-${versionSuffix}";
+    # versionSuffix = "-${versionSuffix}";
     # FIXME: do this more sensibly for future releases
     # https://git.lix.systems/lix-project/lix/issues/406
-    officialRelease = false;
+    officialRelease = true;
   });
 
   # These packages depend on Nix features that Lix does not support