diff --git a/python/bleach.nix b/python/bleach.nix
index d0516e0..bdd5f11 100644
--- a/python/bleach.nix
+++ b/python/bleach.nix
@@ -1,6 +1,8 @@
-{
-  buildPythonPackage,
-  fetchPypi,
+{ buildPythonPackage
+, fetchPypi
+, six
+, packaging
+, webencodings
 }:
 buildPythonPackage rec {
   pname = "bleach";
@@ -9,5 +11,10 @@ buildPythonPackage rec {
     inherit pname version;
     sha256 = "sha256-MGSDpal5VHQWCtV/zj3dG1BVHpge7Y4VpYLTTO8oqvo=";
   };
-  propagatedBuildInputs = [];
+  propagatedBuildInputs = [
+    packaging
+    six
+    webencodings
+  ];
+  doCheck = false;
 }
diff --git a/python/cairocffi.nix b/python/cairocffi.nix
deleted file mode 100644
index 93dada4..0000000
--- a/python/cairocffi.nix
+++ /dev/null
@@ -1,13 +0,0 @@
-{
-  buildPythonPackage,
-  fetchPypi,
-}:
-buildPythonPackage rec {
-  pname = "cairocffi";
-  version = "1.2.0";
-  src = fetchPypi {
-    inherit pname version;
-    sha256 = "sha256-mpebUAxkyBef7ChvM36P5kTsovLNBYYM4LYtJfIuoUA=";
-  };
-  propagatedBuildInputs = [];
-}
diff --git a/python/email-reply-parser.nix b/python/email-reply-parser.nix
index bf465c6..34709c5 100644
--- a/python/email-reply-parser.nix
+++ b/python/email-reply-parser.nix
@@ -11,4 +11,5 @@ buildPythonPackage rec {
     sha256 = "sha256-nb8+ymmZCTIjTwnn9QqnN1ZXT8H4jojDJP7Bp0HuanQ=";
   };
   propagatedBuildInputs = [];
+  doCheck = false;
 }
diff --git a/python/frappe.nix b/python/frappe.nix
index 38de8e1..84413ab 100644
--- a/python/frappe.nix
+++ b/python/frappe.nix
@@ -86,8 +86,8 @@ buildPythonPackage rec {
   src = fetchFromGitHub {
     owner = "akshaymankar";
     repo = "frappe";
-    rev = "38708ba7c1e3eb0efd74d2876b79f6b17d8818dc";
-    sha256 = "sha256-eee6IS/Ep/DSDCPdnyrqBea/ag0kNnN5Id3YQMNz5js=";
+    rev = "d4d3cbc12d3e40f104500866a2bf468d128e2e32";
+    sha256 = "sha256-+z/IeK3bFGYxnvWCR6GTgik25lSReJvRCbV7MsoUA/g=";
   };
   propagatedBuildInputs = [
     babel
diff --git a/python/git-url-parse.nix b/python/git-url-parse.nix
index 49a69d2..8a50f97 100644
--- a/python/git-url-parse.nix
+++ b/python/git-url-parse.nix
@@ -1,6 +1,6 @@
-{
-  buildPythonPackage,
-  fetchPypi,
+{ buildPythonPackage
+, fetchPypi
+, pbr
 }:
 buildPythonPackage rec {
   pname = "git-url-parse";
@@ -9,5 +9,6 @@ buildPythonPackage rec {
     inherit pname version;
     sha256 = "sha256-e19OOusdaTr+7mejvUrAY/cgbC6ORuVZ8NoNqYRF8Rc=";
   };
-  propagatedBuildInputs = [];
+  propagatedBuildInputs = [pbr];
+  doCheck = false;
 }
diff --git a/python/maxminddb-geolite2.nix b/python/maxminddb-geolite2.nix
index 573d0d6..ce5c651 100644
--- a/python/maxminddb-geolite2.nix
+++ b/python/maxminddb-geolite2.nix
@@ -1,6 +1,6 @@
-{
-  buildPythonPackage,
-  fetchPypi,
+{ buildPythonPackage
+, fetchPypi
+, maxminddb
 }:
 buildPythonPackage rec {
   pname = "maxminddb-geolite2";
@@ -9,5 +9,5 @@ buildPythonPackage rec {
     inherit pname version;
     sha256 = "sha256-K9EYxVZ/OoMj1sXaI6bm1Sz8Cc2Zh7VOtxLPYAGpbgM=";
   };
-  propagatedBuildInputs = [];
+  propagatedBuildInputs = [maxminddb];
 }
diff --git a/python/posthog.nix b/python/posthog.nix
index ac0aac5..3f99233 100644
--- a/python/posthog.nix
+++ b/python/posthog.nix
@@ -1,6 +1,9 @@
-{
-  buildPythonPackage,
-  fetchPypi,
+{ buildPythonPackage
+, fetchPypi
+, backoff
+, monotonic
+, python-dateutil
+, requests
 }:
 buildPythonPackage rec {
   pname = "posthog";
@@ -9,5 +12,10 @@ buildPythonPackage rec {
     inherit pname version;
     sha256 = "sha256-V9J5H/V1LOVroPm7iHb688qSCPHCxs6utaJQTDRJN2c=";
   };
-  propagatedBuildInputs = [];
+  propagatedBuildInputs = [
+    backoff
+    monotonic
+    python-dateutil
+    requests
+  ];
 }
diff --git a/python/psycopg2-binary.nix b/python/psycopg2-binary.nix
index 316e651..8632075 100644
--- a/python/psycopg2-binary.nix
+++ b/python/psycopg2-binary.nix
@@ -12,4 +12,5 @@ buildPythonPackage rec {
   };
   nativeBuildInputs = [postgresql];
   propagatedBuildInputs = [];
+  doCheck = false;
 }
diff --git a/python/pypdf2.nix b/python/pypdf2.nix
index a0178f6..0a318a8 100644
--- a/python/pypdf2.nix
+++ b/python/pypdf2.nix
@@ -3,11 +3,11 @@
   fetchPypi,
 }:
 buildPythonPackage rec {
-  pname = "pypdf2";
+  pname = "PyPDF2";
   version = "2.1.1";
   src = fetchPypi {
     inherit pname version;
-    sha256 = "";
+    sha256 = "sha256-Vy8TFLZDMGed1vtwN4H+M9Dyi1n7LP661efrntypJzg=";
   };
   propagatedBuildInputs = [];
 }
diff --git a/python/pypika.nix b/python/pypika.nix
index 5d5d5d7..da81dc3 100644
--- a/python/pypika.nix
+++ b/python/pypika.nix
@@ -11,4 +11,5 @@ buildPythonPackage rec {
     sha256 = "sha256-g4g2phdH58g4DNG3/2OGlLenM1NF0PVZsEss2DKtU3g=";
   };
   propagatedBuildInputs = [];
+  doCheck = false;
 }
diff --git a/python/rauth.nix b/python/rauth.nix
index 69ed094..fb2b7f1 100644
--- a/python/rauth.nix
+++ b/python/rauth.nix
@@ -1,6 +1,6 @@
-{
-  buildPythonPackage,
-  fetchPypi,
+{ buildPythonPackage
+, fetchPypi
+, requests
 }:
 buildPythonPackage rec {
   pname = "rauth";
@@ -9,5 +9,6 @@ buildPythonPackage rec {
     inherit pname version;
     sha256 = "sha256-UkzbwcKFYOrPyanUDFlSXrjQD98H+62GEH6iRBFHewo=";
   };
-  propagatedBuildInputs = [];
+  propagatedBuildInputs = [requests];
+  doCheck = false;
 }
diff --git a/python/traceback-with-variables.nix b/python/traceback-with-variables.nix
index bdbc6c2..f11fc2c 100644
--- a/python/traceback-with-variables.nix
+++ b/python/traceback-with-variables.nix
@@ -1,6 +1,5 @@
-{
-  buildPythonPackage,
-  fetchPypi,
+{ buildPythonPackage
+, fetchPypi
 }:
 buildPythonPackage rec {
   pname = "traceback-with-variables";
@@ -10,4 +9,5 @@ buildPythonPackage rec {
     sha256 = "sha256-owx5t8IG+yVZZ/P10SXOEUs9rk/ZLSaPkB3TXuI/nMA=";
   };
   propagatedBuildInputs = [];
+  doCheck = false;
 }
diff --git a/python/weasyprint.nix b/python/weasyprint.nix
deleted file mode 100644
index e86c4fc..0000000
--- a/python/weasyprint.nix
+++ /dev/null
@@ -1,14 +0,0 @@
-{
-  buildPythonPackage,
-  fetchPypi,
-}:
-buildPythonPackage rec {
-  pname = "weasyprint";
-  version = "52.5";
-  src = fetchPypi {
-    pname = "WeasyPrint";
-    inherit version;
-    sha256 = "sha256-s36gLXXKBLq9e+ytc0FCa+MyrlYNjwLWZL+h6a+xhIE=";
-  };
-  propagatedBuildInputs = [];
-}