diff --git a/flake.lock b/flake.lock
index ef97b48bc8..56223e4954 100644
--- a/flake.lock
+++ b/flake.lock
@@ -3,11 +3,11 @@
     "CHaP": {
       "flake": false,
       "locked": {
-        "lastModified": 1721391352,
-        "narHash": "sha256-scqGnAT3tofRQUb9av5+lhGnpK03HzSKMmKk80wDb2A=",
+        "lastModified": 1722918532,
+        "narHash": "sha256-MO3N6/YoJbuQOLrivuDlN8RzyLX9gd5lycpKfbvNiG8=",
         "owner": "intersectmbo",
         "repo": "cardano-haskell-packages",
-        "rev": "ef6499225aab60d39690732fac110377ff8b8324",
+        "rev": "d738d3e323d71b658ef083b0e05310ec4cfb9436",
         "type": "github"
       },
       "original": {
@@ -170,51 +170,14 @@
         "type": "github"
       }
     },
-    "ghc910X": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1714520650,
-        "narHash": "sha256-4uz6RA1hRr0RheGNDM49a/B3jszqNNU8iHIow4mSyso=",
-        "ref": "ghc-9.10",
-        "rev": "2c6375b9a804ac7fca1e82eb6fcfc8594c67c5f5",
-        "revCount": 62663,
-        "submodules": true,
-        "type": "git",
-        "url": "https://gitlab.haskell.org/ghc/ghc"
-      },
-      "original": {
-        "ref": "ghc-9.10",
-        "submodules": true,
-        "type": "git",
-        "url": "https://gitlab.haskell.org/ghc/ghc"
-      }
-    },
-    "ghc911": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1714817013,
-        "narHash": "sha256-m2je4UvWfkgepMeUIiXHMwE6W+iVfUY38VDGkMzjCcc=",
-        "ref": "refs/heads/master",
-        "rev": "fc24c5cf6c62ca9e3c8d236656e139676df65034",
-        "revCount": 62816,
-        "submodules": true,
-        "type": "git",
-        "url": "https://gitlab.haskell.org/ghc/ghc"
-      },
-      "original": {
-        "submodules": true,
-        "type": "git",
-        "url": "https://gitlab.haskell.org/ghc/ghc"
-      }
-    },
     "hackage": {
       "flake": false,
       "locked": {
-        "lastModified": 1720053473,
-        "narHash": "sha256-o8gX0asqHbAQbr2ajTHGAvbGxFxNEF2H3/g5cqEcC5w=",
+        "lastModified": 1722472127,
+        "narHash": "sha256-nYv7VbYAgo45CtXBX5Kkskyqi6Oh4coLgVmuYa/Hmqw=",
         "owner": "input-output-hk",
         "repo": "hackage.nix",
-        "rev": "7d44ab1317ea602c4f853067d3cd04e603ee1348",
+        "rev": "adb966c62bed389945cb5d964d9bf5a02bf64a2e",
         "type": "github"
       },
       "original": {
@@ -232,8 +195,6 @@
         "cardano-shell": "cardano-shell",
         "flake-compat": "flake-compat",
         "ghc-8.6.5-iohk": "ghc-8.6.5-iohk",
-        "ghc910X": "ghc910X",
-        "ghc911": "ghc911",
         "hackage": "hackage",
         "hls-1.10": "hls-1.10",
         "hls-2.0": "hls-2.0",
@@ -244,6 +205,7 @@
         "hls-2.6": "hls-2.6",
         "hls-2.7": "hls-2.7",
         "hls-2.8": "hls-2.8",
+        "hls-2.9": "hls-2.9",
         "hpc-coveralls": "hpc-coveralls",
         "hydra": "hydra",
         "iserv-proxy": "iserv-proxy",
@@ -258,16 +220,17 @@
         "nixpkgs-2211": "nixpkgs-2211",
         "nixpkgs-2305": "nixpkgs-2305",
         "nixpkgs-2311": "nixpkgs-2311",
+        "nixpkgs-2405": "nixpkgs-2405",
         "nixpkgs-unstable": "nixpkgs-unstable",
         "old-ghc-nix": "old-ghc-nix",
         "stackage": "stackage"
       },
       "locked": {
-        "lastModified": 1718701646,
-        "narHash": "sha256-068rEjRFuasfvuapoPrzrfm+b6kHGeOmFyrEwg92eBU=",
+        "lastModified": 1722473442,
+        "narHash": "sha256-Yc0ntATTg9mqTj5MVONFvyntEWXSStZYlBSEyAFMS9I=",
         "owner": "input-output-hk",
         "repo": "haskell.nix",
-        "rev": "c019b636f237668d8bbd52c5729732bc0e4f887c",
+        "rev": "d501b2b44438a7cd329396240fc21fa4b42c6d42",
         "type": "github"
       },
       "original": {
@@ -429,6 +392,23 @@
         "type": "github"
       }
     },
+    "hls-2.9": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1718469202,
+        "narHash": "sha256-THXSz+iwB1yQQsr/PY151+2GvtoJnTIB2pIQ4OzfjD4=",
+        "owner": "haskell",
+        "repo": "haskell-language-server",
+        "rev": "40891bccb235ebacce020b598b083eab9dda80f1",
+        "type": "github"
+      },
+      "original": {
+        "owner": "haskell",
+        "ref": "2.9.0.0",
+        "repo": "haskell-language-server",
+        "type": "github"
+      }
+    },
     "hpc-coveralls": {
       "flake": false,
       "locked": {
@@ -674,11 +654,11 @@
     },
     "nixpkgs-2305": {
       "locked": {
-        "lastModified": 1701362232,
-        "narHash": "sha256-GVdzxL0lhEadqs3hfRLuj+L1OJFGiL/L7gCcelgBlsw=",
+        "lastModified": 1705033721,
+        "narHash": "sha256-K5eJHmL1/kev6WuqyqqbS1cdNnSidIZ3jeqJ7GbrYnQ=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "d2332963662edffacfddfad59ff4f709dde80ffe",
+        "rev": "a1982c92d8980a0114372973cbdfe0a307f1bdea",
         "type": "github"
       },
       "original": {
@@ -690,11 +670,11 @@
     },
     "nixpkgs-2311": {
       "locked": {
-        "lastModified": 1701386440,
-        "narHash": "sha256-xI0uQ9E7JbmEy/v8kR9ZQan6389rHug+zOtZeZFiDJk=",
+        "lastModified": 1719957072,
+        "narHash": "sha256-gvFhEf5nszouwLAkT9nWsDzocUTqLWHuL++dvNjMp9I=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "293822e55ec1872f715a66d0eda9e592dc14419f",
+        "rev": "7144d6241f02d171d25fba3edeaf15e0f2592105",
         "type": "github"
       },
       "original": {
@@ -704,6 +684,22 @@
         "type": "github"
       }
     },
+    "nixpkgs-2405": {
+      "locked": {
+        "lastModified": 1720122915,
+        "narHash": "sha256-Nby8WWxj0elBu1xuRaUcRjPi/rU3xVbkAt2kj4QwX2U=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "835cf2d3f37989c5db6585a28de967a667a75fb1",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixpkgs-24.05-darwin",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
     "nixpkgs-regression": {
       "locked": {
         "lastModified": 1643052045,
@@ -722,17 +718,17 @@
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1694822471,
-        "narHash": "sha256-6fSDCj++lZVMZlyqOe9SIOL8tYSBz1bI8acwovRwoX8=",
+        "lastModified": 1720181791,
+        "narHash": "sha256-i4vJL12/AdyuQuviMMd1Hk2tsGt02hDNhA0Zj1m16N8=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "47585496bcb13fb72e4a90daeea2f434e2501998",
+        "rev": "4284c2b73c8bce4b46a6adf23e16d9e2ec8da4bb",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
         "repo": "nixpkgs",
-        "rev": "47585496bcb13fb72e4a90daeea2f434e2501998",
         "type": "github"
       }
     },
@@ -819,11 +815,11 @@
     "stackage": {
       "flake": false,
       "locked": {
-        "lastModified": 1718670223,
-        "narHash": "sha256-/OQ1pAA8prPpajKkS3G+FU9CwSBM9Gk8SsrCotnSu/o=",
+        "lastModified": 1722384610,
+        "narHash": "sha256-cIJRuPF7y/wf9C6jMMXcC77RbjLJMlrjCZyyV9ln7kY=",
         "owner": "input-output-hk",
         "repo": "stackage.nix",
-        "rev": "eec12e078945857d1ee4fc622fe032148ab9edff",
+        "rev": "21c6eb2e51ba4ae8d3cdb8d2bfd7f2aa8ca2724d",
         "type": "github"
       },
       "original": {