diff --git a/pkgs/development/python-modules/ax/default.nix b/pkgs/development/python-modules/ax/default.nix
index be254b3db9ce..e9ca9dba6ca7 100644
--- a/pkgs/development/python-modules/ax/default.nix
+++ b/pkgs/development/python-modules/ax/default.nix
@@ -19,14 +19,14 @@
 
 buildPythonPackage rec {
   pname = "ax";
-  version = "0.3.2";
+  version = "0.3.4";
   format = "pyproject";
 
   src = fetchFromGitHub {
     owner = "facebook";
     repo = pname;
     rev = version;
-    hash = "sha256-1KLLjeUktXvIDOlTQzMmpbL/On8PTxZQ44Qi4BT3nPk=";
+    hash = "sha256-Yc6alEKXbtQ0hitIdPhkJWhZQg150b0NJJRLZ+f1hdY=";
   };
 
   nativeBuildInputs = [
@@ -66,6 +66,10 @@ buildPythonPackage rec {
     "--ignore=ax/service/tests/test_with_db_settings_base.py"
     "--ignore=ax/storage"
   ];
+  disabledTests = [
+    # exact comparison of floating points
+    "test_optimize_l0_homotopy"
+  ];
   pythonImportsCheck = [ "ax" ];
 
   meta = with lib; {
diff --git a/pkgs/development/python-modules/botorch/default.nix b/pkgs/development/python-modules/botorch/default.nix
index a27523d2fe95..5729a7a40a41 100644
--- a/pkgs/development/python-modules/botorch/default.nix
+++ b/pkgs/development/python-modules/botorch/default.nix
@@ -15,14 +15,14 @@
 
 buildPythonPackage rec {
   pname = "botorch";
-  version = "0.8.5";
+  version = "0.9.2";
   format = "pyproject";
 
   src = fetchFromGitHub {
     owner = "pytorch";
     repo = pname;
     rev = "v${version}";
-    hash = "sha256-VcNHgfk8OfLJseQxHksycWuCPCudCtOdcRV0XnxHSfU=";
+    hash = "sha256-8obS+qMQwepKUxPkMbufR/SaacYekl6FA6t6XW6llA4=";
   };
 
   nativeBuildInputs = [
diff --git a/pkgs/development/python-modules/gpytorch/default.nix b/pkgs/development/python-modules/gpytorch/default.nix
index f914bc326ba9..74d85d801f69 100644
--- a/pkgs/development/python-modules/gpytorch/default.nix
+++ b/pkgs/development/python-modules/gpytorch/default.nix
@@ -9,14 +9,14 @@
 
 buildPythonPackage rec {
   pname = "gpytorch";
-  version = "1.10";
+  version = "1.11";
   format = "pyproject";
 
   src = fetchFromGitHub {
     owner = "cornellius-gp";
     repo = pname;
     rev = "v${version}";
-    hash = "sha256-KY3ItkVjBfIYMkZAmD56EBGR9YN/MRN7b2K3zrK6Qmk=";
+    hash = "sha256-cpkfjx5G/4duL1Rr4nkHTHi03TDcYbcx3bKP2Ny7Ijo=";
   };
 
   postPatch = ''
@@ -40,6 +40,8 @@ buildPythonPackage rec {
     # flaky numerical tests
     "test_classification_error"
     "test_matmul_matrix_broadcast"
+    # https://github.com/cornellius-gp/gpytorch/issues/2396
+    "test_t_matmul_matrix"
   ];
 
   meta = with lib; {
diff --git a/pkgs/development/python-modules/linear_operator/default.nix b/pkgs/development/python-modules/linear_operator/default.nix
index 48fb004c14c4..baecb5a732f6 100644
--- a/pkgs/development/python-modules/linear_operator/default.nix
+++ b/pkgs/development/python-modules/linear_operator/default.nix
@@ -1,6 +1,7 @@
 { lib
 , buildPythonPackage
 , fetchFromGitHub
+, jaxtyping
 , scipy
 , torch
 , pytestCheckHook
@@ -8,14 +9,14 @@
 
 buildPythonPackage rec {
   pname = "linear_operator";
-  version = "0.4.0";
+  version = "0.5.1";
   format = "pyproject";
 
   src = fetchFromGitHub {
     owner = "cornellius-gp";
     repo = pname;
     rev = "v${version}";
-    hash = "sha256-0f3F3k3xJACbx42jtwsAmjZwPAOfLywZs8VOrwWicc4=";
+    hash = "sha256-7NkcvVDwFaLHBZZhq7aKY3cWxe90qeKmodP6cVsdrPM=";
   };
 
   postPatch = ''
@@ -24,6 +25,7 @@ buildPythonPackage rec {
   '';
 
   propagatedBuildInputs = [
+    jaxtyping
     scipy
     torch
   ];