diff --git a/flake.lock b/flake.lock
index efb6730..25d60be 100644
--- a/flake.lock
+++ b/flake.lock
@@ -2,11 +2,11 @@
   "nodes": {
     "nixpkgs": {
       "locked": {
-        "lastModified": 1786106723,
-        "narHash": "sha256-zDSUbpoeo/9ZmD2+wXnzxoo1+uhL8vxc0b8yuYMKYq0=",
+        "lastModified": 1786862985,
+        "narHash": "sha256-FBJRXmbGXiSUDvYEbfLYRkckayyZ6SK1UEqhCrIZ2Cs=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "f13ff45afd1bb73e640eaa08a7066dbed07e3238",
+        "rev": "e5bdc4a41d4c072fe1e3787eaa0320a384741d44",
         "type": "github"
       },
       "original": {
diff --git a/nix/packages/Cabal-syntax.nix b/nix/packages/Cabal-syntax.nix
index e14b29c..b84f0b9 100644
--- a/nix/packages/Cabal-syntax.nix
+++ b/nix/packages/Cabal-syntax.nix
@@ -5,10 +5,8 @@
 }:
 mkDerivation {
   pname = "Cabal-syntax";
-  version = "3.16.1.0";
-  sha256 = "6bd561449b4d96aca4896e17a34cb504d1b0fd83b338380d131b16b50b36bda7";
-  revision = "2";
-  editedCabalFile = "01652fri0f6l24cgsag421ghdbx8p095j1549fi5x9ksgp859kqp";
+  version = "3.18.1.0";
+  sha256 = "5119bdd8781745c4a758cdd28aa62e41a63e8be6ecc5e41c49ba197c92a7aa48";
   libraryHaskellDepends = [
     array base binary bytestring containers deepseq directory filepath
     mtl parsec pretty text time transformers
diff --git a/nix/packages/Cabal.nix b/nix/packages/Cabal.nix
index f23982c..ff8c609 100644
--- a/nix/packages/Cabal.nix
+++ b/nix/packages/Cabal.nix
@@ -5,10 +5,8 @@
 }:
 mkDerivation {
   pname = "Cabal";
-  version = "3.16.1.0";
-  sha256 = "c6b8a37d21dc67c1c68d36a6258ea529391d4bb8bcc1caebaa9b483d93ef2556";
-  revision = "1";
-  editedCabalFile = "1ji7cr3fwis7hlh6jrdj94580z5rrn8jrmrzgia98lc9mcbk71rr";
+  version = "3.18.1.0";
+  sha256 = "641bdb4ffd040af29c5d96d9d2c08006ea6789a82e912248aabe5ce53334dcee";
   setupHaskellDepends = [ mtl parsec ];
   libraryHaskellDepends = [
     array base bytestring Cabal-syntax containers deepseq directory
diff --git a/stack.yaml b/stack.yaml
index 3f331b5..ce487c7 100644
--- a/stack.yaml
+++ b/stack.yaml
@@ -8,8 +8,8 @@ extra-deps:
   commit: 1546b0c2a2f56e28b9ed5a1c5bf1a10adcad8b6c
 # Not in snapshot
 - patience-0.3@sha256:491a8d0bfbffc06311c41dadf225eb96b52a0dd95c089778ac2ba0b13dd58d6e,1558
-- Cabal-3.16.1.0
-- Cabal-syntax-3.16.1.0
+- Cabal-3.18.1.0
+- Cabal-syntax-3.18.1.0
 # Required by amazonka git main
 - microlens-0.5.0.0@sha256:af10ae1d922c543b2ec7cbad0f92ce74572621146404bb341fa0cc016ebb59dc,4762
 - microlens-pro-0.2.0.5@sha256:8c4afe7a696682dadd042c1e323d43ae7361a443c29b4992984d54b374f254c3,3376