diff --git a/pkgs/by-name/sq/sqlfluff/package.nix b/pkgs/by-name/sq/sqlfluff/package.nix
index e3ef6f08f1d0..edff3337e1fc 100644
--- a/pkgs/by-name/sq/sqlfluff/package.nix
+++ b/pkgs/by-name/sq/sqlfluff/package.nix
@@ -6,14 +6,14 @@
 
 python3.pkgs.buildPythonApplication rec {
   pname = "sqlfluff";
-  version = "3.3.0";
+  version = "3.3.1";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "sqlfluff";
     repo = "sqlfluff";
     tag = version;
-    hash = "sha256-srsSDMvZ7lDDfDuINB0nXR2u+X+bzMqOZL9tvl9GI/s=";
+    hash = "sha256-PQSGB8723y0+cptoLHpXzXfSQFicf5tasbTEf0efA8c=";
   };
 
   build-system = with python3.pkgs; [ setuptools ];
@@ -62,6 +62,8 @@ python3.pkgs.buildPythonApplication rec {
     "test__linter__skip_dbt_model_disabled"
     "test_rules__test_helper_has_variable_introspection"
     "test__rules__std_file_dbt"
+    # Assertion failure
+    "test_html_with_external_css"
   ];
 
   pythonImportsCheck = [ "sqlfluff" ];
diff --git a/pkgs/development/python-modules/diff-cover/default.nix b/pkgs/development/python-modules/diff-cover/default.nix
index 6a21fda8b18b..c1e0f4f64b85 100644
--- a/pkgs/development/python-modules/diff-cover/default.nix
+++ b/pkgs/development/python-modules/diff-cover/default.nix
@@ -21,7 +21,7 @@
 buildPythonPackage rec {
   pname = "diff-cover";
   version = "9.2.1";
-  format = "pyproject";
+  pyproject = true;
 
   disabled = pythonOlder "3.9";
 
@@ -31,9 +31,9 @@ buildPythonPackage rec {
     hash = "sha256-X6Wy1xzPXRbNIipxwsoGnZv1+j1lf2+sm02cIzeTI78=";
   };
 
-  nativeBuildInputs = [ poetry-core ];
+  build-system = [ poetry-core ];
 
-  propagatedBuildInputs = [
+  dependencies = [
     chardet
     jinja2
     jinja2-pluralize
@@ -56,6 +56,9 @@ buildPythonPackage rec {
     "file_does_not_exist"
     # Comparing console output doesn't work reliable
     "console"
+    # Assertion failure
+    "test_html_with_external_css"
+    "test_style_defs"
   ];
 
   pythonImportsCheck = [ "diff_cover" ];
diff --git a/pkgs/development/python-modules/reflex-hosting-cli/default.nix b/pkgs/development/python-modules/reflex-hosting-cli/default.nix
index a4b7700170e4..c64f5c81cabd 100644
--- a/pkgs/development/python-modules/reflex-hosting-cli/default.nix
+++ b/pkgs/development/python-modules/reflex-hosting-cli/default.nix
@@ -9,6 +9,7 @@
   platformdirs,
   pydantic,
   python-dateutil,
+  pyyaml,
   rich,
   tabulate,
   typer,
@@ -38,6 +39,7 @@ buildPythonPackage rec {
     platformdirs
     pydantic
     python-dateutil
+    pyyaml
     rich
     tabulate
     typer