diff --git a/pkgs/by-name/gp/gpt-cli/package.nix b/pkgs/by-name/gp/gpt-cli/package.nix
index a72d1a21172c..d0bcb4129d6f 100644
--- a/pkgs/by-name/gp/gpt-cli/package.nix
+++ b/pkgs/by-name/gp/gpt-cli/package.nix
@@ -4,16 +4,17 @@
   fetchFromGitHub,
   versionCheckHook,
 }:
+
 python3Packages.buildPythonApplication rec {
   pname = "gpt-cli";
-  version = "0.4.1";
+  version = "0.4.3";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "kharvd";
     repo = "gpt-cli";
     tag = "v${version}";
-    hash = "sha256-G8iepcjZFMTwsMhtGYmVOK9NkHXLqLet5SJWDAx1usg=";
+    hash = "sha256-BNSMxf3rhKieXYnFqVdpiHmNCDjotJUflwa6mAgsVCc=";
   };
 
   build-system = with python3Packages; [
@@ -28,6 +29,7 @@ python3Packages.buildPythonApplication rec {
     attrs
     black
     cohere
+    google-genai
     google-generativeai
     openai
     prompt-toolkit
@@ -46,7 +48,9 @@ python3Packages.buildPythonApplication rec {
     ++ [
       versionCheckHook
     ];
+
   versionCheckProgram = "${placeholder "out"}/bin/gpt";
+
   versionCheckProgramArg = "--version";
 
   meta = {
diff --git a/pkgs/development/python-modules/cohere/default.nix b/pkgs/development/python-modules/cohere/default.nix
index bcc2fb709123..b860838120bd 100644
--- a/pkgs/development/python-modules/cohere/default.nix
+++ b/pkgs/development/python-modules/cohere/default.nix
@@ -20,16 +20,18 @@
 
 buildPythonPackage rec {
   pname = "cohere";
-  version = "5.16.2";
+  version = "5.17.0";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "cohere-ai";
     repo = "cohere-python";
     tag = version;
-    hash = "sha256-/knKmNbvMC+efdY+0adM62W81e/pMhGCxLU0KwxUhOE=";
+    hash = "sha256-spnkDzkPAjf/4vG7bB4d9RBc3tES+Va4wzmFJFA2/NI=";
   };
 
+  pythonRelaxDeps = [ "httpx-sse" ];
+
   build-system = [ poetry-core ];
 
   dependencies = [
diff --git a/pkgs/development/python-modules/httpx-sse/default.nix b/pkgs/development/python-modules/httpx-sse/default.nix
index 622e8ae033d4..af17e3a88124 100644
--- a/pkgs/development/python-modules/httpx-sse/default.nix
+++ b/pkgs/development/python-modules/httpx-sse/default.nix
@@ -2,44 +2,30 @@
   lib,
   buildPythonPackage,
   fetchFromGitHub,
-  fetchpatch2,
-  setuptools,
-  setuptools-scm,
-  wheel,
   httpx,
   pytest-asyncio,
+  pytest-cov-stub,
   pytestCheckHook,
+  setuptools-scm,
+  setuptools,
   sse-starlette,
 }:
 
 buildPythonPackage rec {
   pname = "httpx-sse";
-  version = "0.4.0";
+  version = "0.4.1";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "florimondmanca";
     repo = "httpx-sse";
     tag = version;
-    hash = "sha256-nU8vkmV/WynzQrSrq9+FQXtfAJPVLpMsRSuntU0HWrE=";
+    hash = "sha256-bSozSZmbRU5sc3jvVUOAXQWVBA8GhzM2R26uPdabS+w=";
   };
 
-  patches = [
-    (fetchpatch2 {
-      url = "https://github.com/florimondmanca/httpx-sse/commit/643938c805e671fa20adcf314b447f862b77bcda.patch?full_index=1";
-      hash = "sha256-V2PyTlleyoLa0DuvdlU8zGNsI9C8bTjMUcLjx81/e5k=";
-    })
-  ];
-
-  # pytest-cov configuration is not necessary for packaging
-  postPatch = ''
-    rm setup.cfg
-  '';
-
   build-system = [
     setuptools
     setuptools-scm
-    wheel
   ];
 
   dependencies = [ httpx ];
@@ -48,6 +34,7 @@ buildPythonPackage rec {
 
   nativeCheckInputs = [
     pytest-asyncio
+    pytest-cov-stub
     pytestCheckHook
     sse-starlette
   ];