diff --git a/flake.lock b/flake.lock
index 5177a95cd4c..7ad7f725775 100644
--- a/flake.lock
+++ b/flake.lock
@@ -20,11 +20,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1789426278,
-        "narHash": "sha256-GnotcvKtbTMnoVx6G4E7ZdUX6487Dky74dqq3pU7iRk=",
+        "lastModified": 1790185690,
+        "narHash": "sha256-xJ+X4hBtOcAFGBOe5nAMyMUeF9foJBmIOu3NjBqBycU=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "efe6f071ede9d21c37462d2d6682d5e670099684",
+        "rev": "4975466d324710c576dc11ad614684e6bd8cad8e",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index d5d76af0c23..df5c22afdfe 100644
--- a/flake.nix
+++ b/flake.nix
@@ -17,7 +17,7 @@
       let
         pkgs = nixpkgs.legacyPackages.${system};
 
-        lastTag = "0.18.3";
+        lastTag = "0.18.4";
 
         revision = if (self ? shortRev) then "${self.shortRev}" else "${self.dirtyShortRev or "dirty"}";