diff --git a/pkgs/ghexport.nix b/pkgs/ghexport.nix
index 6bef4a4..48718c9 100644
--- a/pkgs/ghexport.nix
+++ b/pkgs/ghexport.nix
@@ -7,8 +7,10 @@
 }:
 buildPythonPackage rec {
   pname = "ghexport";
-  version = "20220828";
+  version = "20231020";
 
+  pyproject = true;
+  
   nativeBuildInputs = [ setuptools-scm ];
   propagatedBuildInputs = [ PyGithub pytz ];
 
@@ -25,7 +27,7 @@ buildPythonPackage rec {
   src = fetchFromGitHub {
     owner = "karlicoss";
     repo = pname;
-    rev = "e7704dc5b984731a53e74cbcadcbc3dd9c3024cd";
-    hash = "sha256-m/iqeBvCXHlN7GsNW6A2AX1g+ZaH3W62+Ulcfgup0KQ=";
+    rev = "03207b63da4a0f570700f373867ff67deb4f43d1";
+    hash = "sha256-QfYpi59q5uqOEAcxLC72972HMsgRlMngjuRULwRbmUc=";
   };
 }
diff --git a/pkgs/hpi.nix b/pkgs/hpi.nix
index 732958a..3898fef 100644
--- a/pkgs/hpi.nix
+++ b/pkgs/hpi.nix
@@ -2,7 +2,6 @@
 , buildPythonPackage
 , setuptools-scm
 , pytest
-, fetchPypi
 , appdirs
 , click
 , decorator
@@ -21,17 +20,35 @@ with pkgs; let
   orgparse = pkgs.python3Packages.callPackage ./orgparse.nix { inherit pkgs; };
   kobuddy = pkgs.python3Packages.callPackage ./kobuddy.nix { inherit pkgs; };
   ghexport = pkgs.python3Packages.callPackage ./ghexport.nix { inherit pkgs; };
+  kompress = buildPythonPackage rec {
+    pname = "kompress";
+    version = "0.1.20240829";
+
+    pyproject = true;
+    
+    nativeBuildInputs = [ setuptools-scm ];
+    
+    src = fetchFromGitHub {
+      owner = "karlicoss";
+      repo = pname;
+      rev = "b4127543d8ca22988335d2640f905b8d939f85a1";
+      hash = "sha256-U7o5FG2FscAhbsYd/KS/vess/eJU/A2jH/WOve0anHo=";
+    };
+  };
 in
 buildPythonPackage rec {
   pname = "HPI";
-  version = "0.3.20230207";
+  version = "0.5.20240824";
 
+  pyproject = true;
+  
   nativeBuildInputs = [ setuptools-scm ];
   propagatedBuildInputs = [
     appdirs
     click
     decorator
     geopy
+    kompress
     kobuddy
     logzero
     lxml
@@ -60,8 +77,10 @@ buildPythonPackage rec {
     export HOME=$(mktemp -d)
   '';
 
-  src = fetchPypi {
-    inherit pname version;
-    sha256 = "sha256-i3C1Lmj6K48zVG960uv1epQm38qQnxalwy8kHnLTZrE=";
+  src = fetchFromGitHub {
+    owner = "karlicoss";
+    repo = pname;
+    rev = "d58453410c34d75715b71c041f7a58a4f0954436";
+    hash = "sha256-UMccXFUwcyQOQdJuR3f9OgjskUs99zR5HPZ5NjKdVRI=";
   };
 }
diff --git a/pkgs/orgparse.nix b/pkgs/orgparse.nix
index 58a4e7b..b85b271 100644
--- a/pkgs/orgparse.nix
+++ b/pkgs/orgparse.nix
@@ -1,13 +1,15 @@
 { buildPythonPackage
 , setuptools-scm
 , pytest
-, fetchPypi
+, fetchFromGitHub
 , ...
 }:
 buildPythonPackage rec {
   pname = "orgparse";
-  version = "0.3.2";
+  version = "0.4.20231004";
 
+  pyproject = true;
+  
   nativeBuildInputs = [ setuptools-scm ];
   #propagatedBuildInputs = [ ];
 
@@ -15,8 +17,10 @@ buildPythonPackage rec {
 
   doCheck = true;
 
-  src = fetchPypi {
-    inherit pname version;
-    sha256 = "sha256-RRBQ55rLelHGXcmbkJXq5NUL1ZhUE1T552PLTL31mlU=";
+  src = fetchFromGitHub {
+    owner = "karlicoss";
+    repo = pname;
+    rev = "da56aae64a6373ae8bab2dde9dc756f904f1d8f8";
+    sha256 = "sha256-Vx7WDL6svMtlhuxXBQsh9gcCZTnVD4RV8lz6ijK6qbw=";
   };
 }
diff --git a/pkgs/promnesia.nix b/pkgs/promnesia.nix
index 1b94c84..6960ebd 100644
--- a/pkgs/promnesia.nix
+++ b/pkgs/promnesia.nix
@@ -9,6 +9,7 @@
 , mistletoe
 , more-itertools
 , mypy
+, magic
 , pytz
 , setuptools
 , tzlocal
@@ -19,6 +20,7 @@
 , websockets
 , setuptools-scm
 , starlette
+, python-dotenv
 , pkgs
 , ...
 }:
@@ -27,7 +29,7 @@ with pkgs; let
   sqlcipher3 =
     pkgs.python3Packages.callPackage ./sqlcipher3.nix { inherit pkgs; };
   cachew = pkgs.python3Packages.callPackage ./cachew.nix { inherit pkgs; };
-  python-dotenv = pkgs.python3Packages.callPackage ./python-dotenv.nix { };
+  # python-dotenv = pkgs.python3Packages.callPackage ./python-dotenv.nix { };
 in
 buildPythonPackage rec {
   pname = "promnesia";
@@ -57,6 +59,7 @@ buildPythonPackage rec {
     cachew
     fastapi
     hpi
+    magic
     httptools
     starlette
     logzero
diff --git a/pkgs/sqlcipher3.nix b/pkgs/sqlcipher3.nix
index c85c516..fa9f55c 100644
--- a/pkgs/sqlcipher3.nix
+++ b/pkgs/sqlcipher3.nix
@@ -1,20 +1,22 @@
 { buildPythonPackage
 , setuptools-scm
 , sqlcipher
-, fetchPypi
+, fetchFromGitHub
 , ...
 }:
 buildPythonPackage rec {
   pname = "sqlcipher3";
-  version = "0.5.0";
+  version = "0.5.3";
 
   nativeBuildInputs = [ setuptools-scm ];
   propagatedBuildInputs = [ sqlcipher ];
 
   doCheck = true;
 
-  src = fetchPypi {
-    inherit pname version;
-    sha256 = "sha256-+wa7UzaCWvIE6Obb/Ihema8UnFPr2P+HeDe1R4+iU+U=";
+  src = fetchFromGitHub {
+    owner = "coleifer";
+    repo = "sqlcipher3";
+    rev = "0.5.3";
+    hash = "sha256-eRXwovBBzEKP7K97lDXeKXWwBTO6pW9FSzKx4TAD29U=";
   };
 }