diff --git a/flake.lock b/flake.lock
index 5f57664..286a8b4 100644
--- a/flake.lock
+++ b/flake.lock
@@ -23,11 +23,11 @@
     "emacs-config": {
       "flake": false,
       "locked": {
-        "lastModified": 1740924875,
-        "narHash": "sha256-u0n98s3Lhm7SGY1k65TWQ7a9vWT9nWd2jRXsPquqM0M=",
+        "lastModified": 1745013913,
+        "narHash": "sha256-vOppZSLE0LuVO3GaF0sARwEfdTMtUswbn96B7CNjfQ8=",
         "owner": "larstvei",
         "repo": "dot-emacs",
-        "rev": "56f6827eb3077a60c839b3033b4db626341bb58a",
+        "rev": "72fbff0076f8ef417993510f0047dcc5a3fe1c18",
         "type": "github"
       },
       "original": {
@@ -45,11 +45,11 @@
         "nixpkgs": "nixpkgs_2"
       },
       "locked": {
-        "lastModified": 1744513704,
-        "narHash": "sha256-LEPQ9AXJYDHWCFmkkhkbkTwNHaeEEm6+6EE89IePLsE=",
+        "lastModified": 1745014073,
+        "narHash": "sha256-bUErPobuvffGHUqlQzCofTSqa5IVbrc5cj6MH5WrCPo=",
         "owner": "larstvei",
         "repo": "emacs-flake",
-        "rev": "3fc9e43ad2bccb8b27c682629162f564c6e4a773",
+        "rev": "c02fca42d35fb4755a33af6879a8cee8b1668172",
         "type": "github"
       },
       "original": {
@@ -64,11 +64,11 @@
         "nixpkgs-stable": "nixpkgs-stable"
       },
       "locked": {
-        "lastModified": 1744512440,
-        "narHash": "sha256-6cItqiP/EDLgQdKXyqAGwsYnNITNH3EBV2PA0nVkVBw=",
+        "lastModified": 1744993365,
+        "narHash": "sha256-YAcjnoRJo7m9Sq9uNorkNM33f1oZIigVuNPvUy6y3po=",
         "owner": "nix-community",
         "repo": "emacs-overlay",
-        "rev": "5494c453843359d4b03ace92e06cbf8143ef62b0",
+        "rev": "90642af1fb7ab5e4c6deb221305acf6fc4472582",
         "type": "github"
       },
       "original": {
@@ -118,11 +118,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1744498625,
-        "narHash": "sha256-pL52uCt9CUoTTmysGG91c2FeU7XUvpB7Cep6yon2vDk=",
+        "lastModified": 1745001336,
+        "narHash": "sha256-R4HuzrgYtOYBNmB3lfRxcieHEBO4uSfgHNz4MzWkZ5M=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "db56335ca8942d86f2200664acdbd5b9212b26ad",
+        "rev": "fc09cb7aaadb70d6c4898654ffc872f0d2415df9",
         "type": "github"
       },
       "original": {
@@ -133,11 +133,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1744463964,
-        "narHash": "sha256-LWqduOgLHCFxiTNYi3Uj5Lgz0SR+Xhw3kr/3Xd0GPTM=",
+        "lastModified": 1744932701,
+        "narHash": "sha256-fusHbZCyv126cyArUwwKrLdCkgVAIaa/fQJYFlCEqiU=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "2631b0b7abcea6e640ce31cd78ea58910d31e650",
+        "rev": "b024ced1aac25639f8ca8fdfc2f8c4fbd66c48ef",
         "type": "github"
       },
       "original": {
@@ -149,11 +149,11 @@
     },
     "nixpkgs-stable": {
       "locked": {
-        "lastModified": 1744309437,
-        "narHash": "sha256-QZnNHM823am8apCqKSPdtnzPGTy2ZB4zIXOVoBp5+W0=",
+        "lastModified": 1744440957,
+        "narHash": "sha256-FHlSkNqFmPxPJvy+6fNLaNeWnF1lZSgqVCl/eWaJRc4=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "f9ebe33a928b5d529c895202263a5ce46bdf12f7",
+        "rev": "26d499fc9f1d567283d5d56fcf367edd815dba1d",
         "type": "github"
       },
       "original": {
@@ -165,11 +165,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1744502386,
-        "narHash": "sha256-QAd1L37eU7ktL2WeLLLTmI6P9moz9+a/ONO8qNBYJgM=",
+        "lastModified": 1744536153,
+        "narHash": "sha256-awS2zRgF4uTwrOKwwiJcByDzDOdo3Q1rPZbiHQg/N38=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "f6db44a8daa59c40ae41ba6e5823ec77fe0d2124",
+        "rev": "18dd725c29603f582cf1900e0d25f9f1063dbf11",
         "type": "github"
       },
       "original": {
diff --git a/modules/languages.nix b/modules/languages.nix
index fc08b9a..16f73d7 100644
--- a/modules/languages.nix
+++ b/modules/languages.nix
@@ -24,6 +24,7 @@ with pkgs;
         QuickCheck
       ]
     ))
+    cabal-install
     stack
   ];