diff --git a/.travis.yml b/.travis.yml
index 22ee86a9..da137cbb 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -12,11 +12,11 @@ env:
 
     - KERAS_VERSION="2.2.5" TENSORFLOW_VERSION="1.13.1"
     - KERAS_VERSION="2.2.5" TENSORFLOW_VERSION="1.14.0"
-    # - KERAS_VERSION="2.2.5" TENSORFLOW_VERSION="2.0.0"
+    - KERAS_VERSION="2.2.5" TENSORFLOW_VERSION="2.0.0"
 
     - KERAS_VERSION="2.3.0" TENSORFLOW_VERSION="1.13.1"
     - KERAS_VERSION="2.3.0" TENSORFLOW_VERSION="1.14.0"
-    # - KERAS_VERSION="2.3.0" TENSORFLOW_VERSION="2.0.0"
+    - KERAS_VERSION="2.3.0" TENSORFLOW_VERSION="2.0.0"
 
 matrix:
   fast_finish: true
diff --git a/examples/keras_examples/experiment_example.py b/examples/keras_examples/experiment_example.py
index ba7a8069..900708c5 100644
--- a/examples/keras_examples/experiment_example.py
+++ b/examples/keras_examples/experiment_example.py
@@ -1,10 +1,10 @@
 from hyperparameter_hunter import Environment, CVExperiment
 from hyperparameter_hunter.utils.learning_utils import get_breast_cancer_data
 import os.path
-from keras.callbacks import ModelCheckpoint, ReduceLROnPlateau
-from keras.layers import Dense, Activation, Dropout
-from keras.models import Sequential
-from keras.wrappers.scikit_learn import KerasClassifier
+from tensorflow.keras.callbacks import ModelCheckpoint, ReduceLROnPlateau
+from tensorflow.keras.layers import Dense, Activation, Dropout
+from tensorflow.keras.models import Sequential
+from tensorflow.keras.wrappers.scikit_learn import KerasClassifier
 
 
 def build_fn(input_shape=-1):
diff --git a/examples/keras_examples/image_classification_example.py b/examples/keras_examples/image_classification_example.py
index ca71883c..b6017c75 100644
--- a/examples/keras_examples/image_classification_example.py
+++ b/examples/keras_examples/image_classification_example.py
@@ -1,8 +1,8 @@
 from hyperparameter_hunter import Environment, CVExperiment
 import pandas as pd
-from keras.layers import Dense, Dropout, Flatten, Conv2D, MaxPooling2D, Reshape
-from keras.models import Sequential
-from keras.wrappers.scikit_learn import KerasClassifier
+from tensorflow.keras.layers import Dense, Dropout, Flatten, Conv2D, MaxPooling2D, Reshape
+from tensorflow.keras.models import Sequential
+from tensorflow.keras.wrappers.scikit_learn import KerasClassifier
 from sklearn.datasets import load_digits
 
 
diff --git a/examples/keras_examples/mnist_example.py b/examples/keras_examples/mnist_example.py
index f1d2b76f..b288fa59 100644
--- a/examples/keras_examples/mnist_example.py
+++ b/examples/keras_examples/mnist_example.py
@@ -9,10 +9,10 @@
     raise
 
 import pandas as pd
-from keras.datasets import mnist
-from keras.layers import Dense, Dropout, Flatten, Conv2D, MaxPooling2D, Reshape
-from keras.models import Sequential
-from keras.wrappers.scikit_learn import KerasClassifier
+from tensorflow.keras.datasets import mnist
+from tensorflow.keras.layers import Dense, Dropout, Flatten, Conv2D, MaxPooling2D, Reshape
+from tensorflow.keras.models import Sequential
+from tensorflow.keras.wrappers.scikit_learn import KerasClassifier
 
 
 ##################################################
diff --git a/examples/keras_examples/multi_classification_example.py b/examples/keras_examples/multi_classification_example.py
index 42d0a2d8..c97b752f 100644
--- a/examples/keras_examples/multi_classification_example.py
+++ b/examples/keras_examples/multi_classification_example.py
@@ -1,8 +1,8 @@
 from hyperparameter_hunter import Environment, CVExperiment
 import pandas as pd
-from keras.layers import Dense, Dropout, Flatten, Conv2D, MaxPooling2D, Reshape
-from keras.models import Sequential
-from keras.wrappers.scikit_learn import KerasClassifier
+from tensorflow.keras.layers import Dense, Dropout, Flatten, Conv2D, MaxPooling2D, Reshape
+from tensorflow.keras.models import Sequential
+from tensorflow.keras.wrappers.scikit_learn import KerasClassifier
 from sklearn.datasets import load_digits
 
 
diff --git a/examples/keras_examples/optimization_example.py b/examples/keras_examples/optimization_example.py
index 32401bf3..6b400016 100644
--- a/examples/keras_examples/optimization_example.py
+++ b/examples/keras_examples/optimization_example.py
@@ -2,10 +2,10 @@
 from hyperparameter_hunter import Real, Integer, Categorical
 from hyperparameter_hunter.utils.learning_utils import get_breast_cancer_data
 import os.path
-from keras.callbacks import ModelCheckpoint, ReduceLROnPlateau
-from keras.layers import Dense, Activation, Dropout
-from keras.models import Sequential
-from keras.wrappers.scikit_learn import KerasClassifier
+from tensorflow.keras.callbacks import ModelCheckpoint, ReduceLROnPlateau
+from tensorflow.keras.layers import Dense, Activation, Dropout
+from tensorflow.keras.models import Sequential
+from tensorflow.keras.wrappers.scikit_learn import KerasClassifier
 
 
 def _build_fn_experiment(input_shape):
diff --git a/hyperparameter_hunter/compat/keras_optimization_helper.py b/hyperparameter_hunter/compat/keras_optimization_helper.py
index d621f713..881b364f 100644
--- a/hyperparameter_hunter/compat/keras_optimization_helper.py
+++ b/hyperparameter_hunter/compat/keras_optimization_helper.py
@@ -49,8 +49,8 @@
 try:
     stderr = sys.stderr
     sys.stderr = open(os.devnull, "w")
-    from keras.callbacks import Callback as base_keras_callback
-    from keras.initializers import Initializer as BaseKerasInitializer
+    from tensorflow.keras.callbacks import Callback as base_keras_callback
+    from tensorflow.keras.initializers import Initializer as BaseKerasInitializer
 
     sys.stderr = stderr
 except ModuleNotFoundError:
diff --git a/hyperparameter_hunter/i_o/result_reader.py b/hyperparameter_hunter/i_o/result_reader.py
index d9e42fad..13dbfa86 100644
--- a/hyperparameter_hunter/i_o/result_reader.py
+++ b/hyperparameter_hunter/i_o/result_reader.py
@@ -734,7 +734,7 @@ def does_match_init_params_guidelines_multi(self, exp_id, params, score, locatio
         _model_params = deepcopy(self.model_params["model_init_params"])
 
         if location == ("compile_params", "optimizer"):
-            from keras.optimizers import get as k_opt_get
+            from tensorflow.keras.optimizers import get as k_opt_get
 
             update_location = ("compile_params", "optimizer_params")
             # `update_location` = Path to hyperparameter whose default value depends on `location`
@@ -900,8 +900,8 @@ def __init__(
             sort=sort,
         )
 
-        from keras.callbacks import Callback as BaseKerasCallback
-        from keras.initializers import Initializer as BaseKerasInitializer
+        from tensorflow.keras.callbacks import Callback as BaseKerasCallback
+        from tensorflow.keras.initializers import Initializer as BaseKerasInitializer
 
         # noinspection PyUnusedLocal
         def _visit(path, key, value):
diff --git a/hyperparameter_hunter/keys/makers.py b/hyperparameter_hunter/keys/makers.py
index 3531707c..9d3e72a0 100644
--- a/hyperparameter_hunter/keys/makers.py
+++ b/hyperparameter_hunter/keys/makers.py
@@ -50,8 +50,8 @@
 # Import Learning Assets
 ##################################################
 try:
-    from keras.callbacks import Callback as BaseKerasCallback
-    from keras.initializers import Initializer as BaseKerasInitializer
+    from tensorflow.keras.callbacks import Callback as BaseKerasCallback
+    from tensorflow.keras.initializers import Initializer as BaseKerasInitializer
 except ModuleNotFoundError:
     BaseKerasCallback = type("BaseKerasCallback", tuple(), {})
     BaseKerasInitializer = type("BaseKerasInitializer", tuple(), {})
diff --git a/hyperparameter_hunter/models.py b/hyperparameter_hunter/models.py
index 85f93137..66feba9c 100644
--- a/hyperparameter_hunter/models.py
+++ b/hyperparameter_hunter/models.py
@@ -33,7 +33,7 @@
 import sklearn.utils as sklearn_utils
 
 try:
-    from keras import backend as K
+    from tensorflow.keras import backend as K
 except ImportError:
     K = None
 
@@ -383,7 +383,7 @@ class probabilities in the first column, `do_predict_proba=0`. To use the second
         )
 
         global load_model
-        from keras.models import load_model
+        from tensorflow.keras.models import load_model
 
     def initialize_model(self):
         """Create an instance of a model using :attr:`model_initializer`, with
diff --git a/hyperparameter_hunter/optimization/protocol_core.py b/hyperparameter_hunter/optimization/protocol_core.py
index 0762f2d6..8df11437 100644
--- a/hyperparameter_hunter/optimization/protocol_core.py
+++ b/hyperparameter_hunter/optimization/protocol_core.py
@@ -70,7 +70,7 @@
 from skopt.utils import eval_callbacks
 
 try:
-    from keras import backend as K
+    from tensorflow.keras import backend as K
 except ImportError:
     K = None
 
@@ -423,8 +423,8 @@ def set_dimensions(self):
 
         #################### Remap Extra Objects ####################
         if self.module_name == "keras":
-            from keras.initializers import Initializer as KerasInitializer
-            from keras.callbacks import Callback as KerasCB
+            from tensorflow.keras.initializers import Initializer as KerasInitializer
+            from tensorflow.keras.callbacks import Callback as KerasCB
 
             self.init_iter_attrs.append(lambda _p, _k, _v: isinstance(_v, KerasInitializer))
             self.extra_iter_attrs.append(lambda _p, _k, _v: isinstance(_v, KerasCB))
diff --git a/hyperparameter_hunter/tracers.py b/hyperparameter_hunter/tracers.py
index c072a1dd..e413f173 100644
--- a/hyperparameter_hunter/tracers.py
+++ b/hyperparameter_hunter/tracers.py
@@ -22,9 +22,10 @@
 ##################################################
 # noinspection PyProtectedMember
 from inspect import signature, _empty, currentframe, getframeinfo
+import abc
 
 
-class ArgumentTracer(type):
+class ArgumentTracer(abc.ABCMeta):
     """Metaclass to trace the default arguments and explicitly provided arguments of its
     descendants. It also has special provisions for instantiating dummy models if directed to"""
 
diff --git a/tests/integration_tests/test_optimization_space.py b/tests/integration_tests/test_optimization_space.py
index da6d62e1..854dc0a2 100644
--- a/tests/integration_tests/test_optimization_space.py
+++ b/tests/integration_tests/test_optimization_space.py
@@ -31,9 +31,9 @@
 ##################################################
 # Import Learning Assets
 ##################################################
-from keras.layers import Dense, Dropout
-from keras.models import Sequential
-from keras.wrappers.scikit_learn import KerasClassifier
+from tensorflow.keras.layers import Dense, Dropout
+from tensorflow.keras.models import Sequential
+from tensorflow.keras.wrappers.scikit_learn import KerasClassifier
 
 ##################################################
 # Global Settings
diff --git a/tests/smoke_tests/test_keras.py b/tests/smoke_tests/test_keras.py
index 8cb368e1..3dde83dd 100644
--- a/tests/smoke_tests/test_keras.py
+++ b/tests/smoke_tests/test_keras.py
@@ -19,11 +19,11 @@
 ##################################################
 # Import Learning Assets
 ##################################################
-from keras.callbacks import ReduceLROnPlateau
-from keras.layers import Dense, Dropout, Flatten, Conv2D, MaxPooling2D, Reshape
-from keras.models import Sequential
-from keras.wrappers.scikit_learn import KerasClassifier, KerasRegressor
-from keras.initializers import glorot_normal, orthogonal, Orthogonal
+from tensorflow.keras.callbacks import ReduceLROnPlateau
+from tensorflow.keras.layers import Dense, Dropout, Flatten, Conv2D, MaxPooling2D, Reshape
+from tensorflow.keras.models import Sequential
+from tensorflow.keras.wrappers.scikit_learn import KerasClassifier, KerasRegressor
+from tensorflow.keras.initializers import glorot_normal, orthogonal, Orthogonal
 from sklearn.datasets import load_digits
 
 ##################################################
diff --git a/tests/test_keras_helper.py b/tests/test_keras_helper.py
index 93a10c0a..aa47925c 100644
--- a/tests/test_keras_helper.py
+++ b/tests/test_keras_helper.py
@@ -23,12 +23,12 @@
 ##################################################
 # Import Learning Assets
 ##################################################
-from keras import initializers
-from keras import callbacks
-from keras.layers import Dense, Dropout, Embedding, Flatten, SpatialDropout1D
-from keras.losses import binary_crossentropy, mean_absolute_error
-from keras.models import Sequential
-from keras.optimizers import Adam, RMSprop
+from tensorflow.keras import initializers
+from tensorflow.keras import callbacks
+from tensorflow.keras.layers import Dense, Dropout, Embedding, Flatten, SpatialDropout1D
+from tensorflow.keras.losses import binary_crossentropy, mean_absolute_error
+from tensorflow.keras.models import Sequential
+from tensorflow.keras.optimizers import Adam, RMSprop
 
 ##################################################
 # Parametrization Helper Dicts
diff --git a/tests/test_models.py b/tests/test_models.py
index 73a40749..d692e6e0 100644
--- a/tests/test_models.py
+++ b/tests/test_models.py
@@ -13,7 +13,7 @@
 # Import Learning Assets
 ##################################################
 try:
-    from keras.wrappers.scikit_learn import KerasClassifier, KerasRegressor
+    from tensorflow.keras.wrappers.scikit_learn import KerasClassifier, KerasRegressor
 except (ModuleNotFoundError, ImportError):
     KerasClassifier, KerasRegressor = None, None