diff --git a/flake.lock b/flake.lock
index 151020f..f2a1d09 100644
--- a/flake.lock
+++ b/flake.lock
@@ -7,11 +7,11 @@
         "nixpkgs-stable": "nixpkgs-stable"
       },
       "locked": {
-        "lastModified": 1714528291,
-        "narHash": "sha256-eZe8RbeCwvBU4MO9tyIGBZ0TPUeBuqH0zvjyT0ANAo4=",
+        "lastModified": 1710320774,
+        "narHash": "sha256-TrLaYznIzUGy4vIRw4hDDlOKuF/vDD1J49cLtkxvgAI=",
         "owner": "nix-community",
         "repo": "emacs-overlay",
-        "rev": "2a294b099b479a62a5e37964dfe5ceb75e74fdd8",
+        "rev": "c68aeff603f1b5c4cc7a57b876cf5e7101f2f21c",
         "type": "github"
       },
       "original": {
@@ -36,6 +36,22 @@
         "type": "github"
       }
     },
+    "extra-package-chatgpt": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1698792517,
+        "narHash": "sha256-sh/O36RN34osWLaNVNM3mWKE7mJUdom/ZrBoO2U+Yr8=",
+        "owner": "joshcho",
+        "repo": "ChatGPT.el",
+        "rev": "51c658aa40a106a4ee3afe4376f5ed3d6024c8a9",
+        "type": "github"
+      },
+      "original": {
+        "owner": "joshcho",
+        "repo": "ChatGPT.el",
+        "type": "github"
+      }
+    },
     "extra-package-combobulate": {
       "flake": false,
       "locked": {
@@ -55,11 +71,11 @@
     "extra-package-copilot": {
       "flake": false,
       "locked": {
-        "lastModified": 1713189314,
-        "narHash": "sha256-53BGX2llkrM5mDmFSVe+O/Vo4F2gDJTFh/4TqBuQme8=",
+        "lastModified": 1710320315,
+        "narHash": "sha256-YY/6vODg2MSPMi+61Ii5aQiDQS5B6YPMP1VP1dDNOLs=",
         "owner": "zerolfx",
         "repo": "copilot.el",
-        "rev": "edf517a57f539eb41eaa2f92c6752538f3a62b72",
+        "rev": "57d5e670786ca8156772c6dcb38e6ff67c5efd62",
         "type": "github"
       },
       "original": {
@@ -71,11 +87,11 @@
     "extra-package-indent-bars": {
       "flake": false,
       "locked": {
-        "lastModified": 1713707934,
-        "narHash": "sha256-KGqP80JC0/uPol6diU8XcuHfK7i0hlKY6NoqAZh4QFY=",
+        "lastModified": 1713279232,
+        "narHash": "sha256-usa8xpg2dvXwFcQf8gKSZ+kOy6EGJ+e2mkvGAjEX66o=",
         "owner": "jdtsmith",
         "repo": "indent-bars",
-        "rev": "4974f6c16c7fcc8bbe53fbcd93c74794877287a1",
+        "rev": "88261051823961f0fc60c3c76b0cf2bae4ab32e4",
         "type": "github"
       },
       "original": {
@@ -122,11 +138,11 @@
         "nixpkgs-lib": "nixpkgs-lib"
       },
       "locked": {
-        "lastModified": 1712014858,
-        "narHash": "sha256-sB4SWl2lX95bExY2gMFG5HIzvva5AVMJd4Igm+GpZNw=",
+        "lastModified": 1709336216,
+        "narHash": "sha256-Dt/wOWeW6Sqm11Yh+2+t0dfEWxoMxGBvv3JpIocFl9E=",
         "owner": "hercules-ci",
         "repo": "flake-parts",
-        "rev": "9126214d0a59633752a136528f5f3b9aa8565b7d",
+        "rev": "f7b3c975cf067e56e7cda6cb098ebe3fb4d74ca2",
         "type": "github"
       },
       "original": {
@@ -143,11 +159,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1712014858,
-        "narHash": "sha256-sB4SWl2lX95bExY2gMFG5HIzvva5AVMJd4Igm+GpZNw=",
+        "lastModified": 1709336216,
+        "narHash": "sha256-Dt/wOWeW6Sqm11Yh+2+t0dfEWxoMxGBvv3JpIocFl9E=",
         "owner": "hercules-ci",
         "repo": "flake-parts",
-        "rev": "9126214d0a59633752a136528f5f3b9aa8565b7d",
+        "rev": "f7b3c975cf067e56e7cda6cb098ebe3fb4d74ca2",
         "type": "github"
       },
       "original": {
@@ -179,11 +195,11 @@
         "nixpkgs": "nixpkgs_2"
       },
       "locked": {
-        "lastModified": 1713898448,
-        "narHash": "sha256-6q6ojsp/Z9P2goqnxyfCSzFOD92T3Uobmj8oVAicUOs=",
+        "lastModified": 1710309369,
+        "narHash": "sha256-pQo1vDEEyULfvTQeqZixryrDVpGICzGBtj4uIfP4cs0=",
         "owner": "hercules-ci",
         "repo": "hercules-ci-effects",
-        "rev": "c0302ec12d569532a6b6bd218f698bc402e93adc",
+        "rev": "9cc7ed20043adf381f1b8354c54ba667b527d538",
         "type": "github"
       },
       "original": {
@@ -194,11 +210,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1714253743,
-        "narHash": "sha256-mdTQw2XlariysyScCv2tTE45QSU9v/ezLcHJ22f0Nxc=",
+        "lastModified": 1710272261,
+        "narHash": "sha256-g0bDwXFmTE7uGDOs9HcJsfLFhH7fOsASbAuOzDC+fhQ=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "58a1abdbae3217ca6b702f03d3b35125d88a2994",
+        "rev": "0ad13a6833440b8e238947e47bea7f11071dc2b2",
         "type": "github"
       },
       "original": {
@@ -211,11 +227,11 @@
     "nixpkgs-lib": {
       "locked": {
         "dir": "lib",
-        "lastModified": 1711703276,
-        "narHash": "sha256-iMUFArF0WCatKK6RzfUJknjem0H9m4KgorO/p3Dopkk=",
+        "lastModified": 1709237383,
+        "narHash": "sha256-cy6ArO4k5qTx+l5o+0mL9f5fa86tYUX3ozE1S+Txlds=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "d8fe5e6c92d0d190646fb9f1056741a229980089",
+        "rev": "1536926ef5621b09bba54035ae2bb6d806d72ac8",
         "type": "github"
       },
       "original": {
@@ -228,11 +244,11 @@
     },
     "nixpkgs-stable": {
       "locked": {
-        "lastModified": 1714409183,
-        "narHash": "sha256-Wacm/DrzLD7mjFGnSxxyGkJgg2unU/dNdNgdngBH+RU=",
+        "lastModified": 1710162809,
+        "narHash": "sha256-i2R2bcnQp+85de67yjgZVvJhd6rRnJbSYNpGmB6Leb8=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "576ecd43d3b864966b4423a853412d6177775e8b",
+        "rev": "ddcd7598b2184008c97e6c9c6a21c5f37590b8d2",
         "type": "github"
       },
       "original": {
@@ -244,11 +260,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1713714899,
-        "narHash": "sha256-+z/XjO3QJs5rLE5UOf015gdVauVRQd2vZtsFkaXBq2Y=",
+        "lastModified": 1709961763,
+        "narHash": "sha256-6H95HGJHhEZtyYA3rIQpvamMKAGoa8Yh2rFV29QnuGw=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "6143fc5eeb9c4f00163267708e26191d1e918932",
+        "rev": "3030f185ba6a4bf4f18b87f345f104e6a6961f34",
         "type": "github"
       },
       "original": {
@@ -262,6 +278,7 @@
       "inputs": {
         "emacs-overlay": "emacs-overlay",
         "extra-package-agenix-el": "extra-package-agenix-el",
+        "extra-package-chatgpt": "extra-package-chatgpt",
         "extra-package-combobulate": "extra-package-combobulate",
         "extra-package-copilot": "extra-package-copilot",
         "extra-package-indent-bars": "extra-package-indent-bars",
diff --git a/packages/packages.nix b/packages/packages.nix
index 10ebdbc..a8aa22f 100644
--- a/packages/packages.nix
+++ b/packages/packages.nix
@@ -8,7 +8,13 @@ pkgs: epkgs: let
     notmuch-notify = [melpaPackages.alert melpaPackages.notmuch];
   };
 
-  overrideAttrsPerPackage = { };
+  overrideAttrsPerPackage = {
+    copilot = old: {
+      postInstall = ''
+        cp -r "$src/dist" "$LISPDIR"
+      '';
+    };
+  };
 
   # *Attrset* containig extra emacs packages from flake inputs
   extraPackages = lib.mapAttrs (inputName: input: let
@@ -89,8 +95,8 @@ pkgs: epkgs: let
       notmuch
       consult-notmuch
       poly-org
-      casual 
-      # org-re-reveal # FIXME very not nice hash mismatch when building
+      # casual
+      org-re-reveal
       gptel
     ]) ++ (with elpaPackages; [
       delight