diff --git a/pkgs/development/python-modules/moto/default.nix b/pkgs/development/python-modules/moto/default.nix
index 20c817a47442..88429d2befe8 100644
--- a/pkgs/development/python-modules/moto/default.nix
+++ b/pkgs/development/python-modules/moto/default.nix
@@ -29,7 +29,6 @@
   pyyaml,
   requests,
   responses,
-  sagemaker,
   setuptools,
   werkzeug,
   xmltodict,
@@ -294,13 +293,21 @@ buildPythonPackage rec {
   __darwinAllowLocalNetworking = true;
 
   nativeCheckInputs = [
+    antlr4-python3-runtime
+    aws-xray-sdk
+    docker
+    flask
+    flask-cors
     freezegun
+    graphql-core
+    joserfc
+    openapi-spec-validator
+    py-partiql-parser
+    pyparsing
     pytest-order
     pytest-xdist
     pytestCheckHook
-    sagemaker
-  ]
-  ++ optional-dependencies.server;
+  ];
 
   # Some tests depend on AWS credentials environment variables to be set.
   env.AWS_ACCESS_KEY_ID = "ak";
@@ -382,8 +389,12 @@ buildPythonPackage rec {
     # botocore.exceptions.ParamValidationError: Parameter validation failed: Unknown parameter in input: "EnableWorkDocs", must be one of: [...]
     "tests/test_workspaces/test_workspaces.py"
 
-    # Requires sagemaker client
+    # Requires sagemaker which is broken on Python 3.14
     "other_langs/tests_sagemaker_client/test_model_training.py"
+    "other_langs/tests_sagemaker_client/test_pipeline_session.py"
+
+    # Requires cfn-lint which is broken on Python 3.14
+    "tests/test_cloudformation/test_validate.py"
   ];
 
   meta = {