diff --git a/parser/base_network.py b/parser/base_network.py
index f93004a..cfa165c 100644
--- a/parser/base_network.py
+++ b/parser/base_network.py
@@ -27,7 +27,9 @@
 import codecs
 
 import numpy as np
-import tensorflow as tf
+import tensorflow.compat.v1 as tf
+tf.disable_v2_behavior()
+
 from tensorflow.python.client import timeline
 
 from debug.timer import Timer
diff --git a/parser/elmo_network.py b/parser/elmo_network.py
index 1b96422..8aae086 100644
--- a/parser/elmo_network.py
+++ b/parser/elmo_network.py
@@ -27,7 +27,8 @@
 import codecs
 
 import numpy as np
-import tensorflow as tf
+import tensorflow.compat.v1 as tf
+tf.disable_v2_behavior()
 
 from parser.base_network import BaseNetwork
 from parser.neural import nn, nonlin, embeddings, recurrent, classifiers
diff --git a/parser/graph_outputs.py b/parser/graph_outputs.py
index 2f009e5..c63b4d9 100644
--- a/parser/graph_outputs.py
+++ b/parser/graph_outputs.py
@@ -30,7 +30,8 @@
 import time
 
 import numpy as np
-import tensorflow as tf
+import tensorflow.compat.v1 as tf
+tf.disable_v2_behavior()
 
 from parser.neural import nn
 from scripts.chuliu_edmonds import chuliu_edmonds_one_root
diff --git a/parser/graph_parser_network.py b/parser/graph_parser_network.py
index 42e3c76..a2133f0 100644
--- a/parser/graph_parser_network.py
+++ b/parser/graph_parser_network.py
@@ -27,7 +27,8 @@
 import codecs
 
 import numpy as np
-import tensorflow as tf
+import tensorflow.compat.v1 as tf
+tf.disable_v2_behavior()
 
 from parser.base_network import BaseNetwork
 from parser.neural import nn, nonlin, embeddings, recurrent, classifiers
diff --git a/parser/neural/classifiers.py b/parser/neural/classifiers.py
index 4d57e6c..2dc9d0d 100644
--- a/parser/neural/classifiers.py
+++ b/parser/neural/classifiers.py
@@ -20,7 +20,8 @@
 from __future__ import print_function
 
 import numpy as np
-import tensorflow as tf
+import tensorflow.compat.v1 as tf
+tf.disable_v2_behavior()
 
 from . import nn
 from . import nonlin
diff --git a/parser/neural/embeddings.py b/parser/neural/embeddings.py
index ba59ebe..ccb49a3 100644
--- a/parser/neural/embeddings.py
+++ b/parser/neural/embeddings.py
@@ -20,7 +20,8 @@
 from __future__ import print_function
 
 import numpy as np
-import tensorflow as tf
+import tensorflow.compat.v1 as tf
+tf.disable_v2_behavior()
 
 from . import nn
 from .classifiers import linear_attention
diff --git a/parser/neural/nn.py b/parser/neural/nn.py
index b0cc773..2eed79c 100644
--- a/parser/neural/nn.py
+++ b/parser/neural/nn.py
@@ -60,7 +60,7 @@ def dropout(inputs, keep_prob, noise_shape=None):
   
   if isinstance(noise_shape, (tuple, list)):
     noise_shape = tf.stack(noise_shape)
-  return tf.nn.dropout(inputs, keep_prob=keep_prob, noise_shape=noise_shape)
+  return tf.nn.dropout(inputs, rate=1 - keep_prob, noise_shape=noise_shape)
 
 #===============================================================
 def unscaled_dropout(inputs, keep_prob, noise_shape=None):
@@ -68,7 +68,7 @@ def unscaled_dropout(inputs, keep_prob, noise_shape=None):
   
   if isinstance(noise_shape, (tuple, list)):
     noise_shape = tf.stack(noise_shape)
-  return tf.nn.dropout(inputs, keep_prob=keep_prob, noise_shape=noise_shape)*keep_prob
+  return tf.nn.dropout(inputs, rate=1 - keep_prob, noise_shape=noise_shape)*keep_prob
 
 #===============================================================
 def drop_mask(shape, keep_prob):
diff --git a/parser/neural/nonlin.py b/parser/neural/nonlin.py
index 7833384..7a9b060 100644
--- a/parser/neural/nonlin.py
+++ b/parser/neural/nonlin.py
@@ -20,8 +20,9 @@
 from __future__ import print_function
 
 import numpy as np
-import tensorflow as tf
- 
+import tensorflow.compat.v1 as tf
+tf.disable_v2_behavior()
+
 from tensorflow import identity, tanh, asinh
 from tensorflow.python.ops.nn import relu, elu
 
diff --git a/parser/neural/optimizers/adam_optimizer.py b/parser/neural/optimizers/adam_optimizer.py
index 1d17982..b81a349 100644
--- a/parser/neural/optimizers/adam_optimizer.py
+++ b/parser/neural/optimizers/adam_optimizer.py
@@ -19,7 +19,8 @@
 from __future__ import division
 from __future__ import print_function
 
-import tensorflow as tf
+import tensorflow.compat.v1 as tf
+tf.disable_v2_behavior()
 
 from parser.neural.optimizers.optimizer import Optimizer
 
diff --git a/parser/neural/optimizers/amsgrad_optimizer.py b/parser/neural/optimizers/amsgrad_optimizer.py
index f202201..d4e30cb 100644
--- a/parser/neural/optimizers/amsgrad_optimizer.py
+++ b/parser/neural/optimizers/amsgrad_optimizer.py
@@ -19,7 +19,8 @@
 from __future__ import division
 from __future__ import print_function
 
-import tensorflow as tf
+import tensorflow.compat.v1 as tf
+tf.disable_v2_behavior()
 
 from parser.neural.optimizers.optimizer import Optimizer
 
diff --git a/parser/neural/optimizers/optimizer.py b/parser/neural/optimizers/optimizer.py
index 84e1fcf..a36827e 100644
--- a/parser/neural/optimizers/optimizer.py
+++ b/parser/neural/optimizers/optimizer.py
@@ -21,7 +21,8 @@
 import six
 
 import re
-import tensorflow as tf
+import tensorflow.compat.v1 as tf
+tf.disable_v2_behavior()
 
 #***************************************************************
 class Optimizer(object):
diff --git a/parser/neural/recurrent.py b/parser/neural/recurrent.py
index 3632f81..1bb83bf 100644
--- a/parser/neural/recurrent.py
+++ b/parser/neural/recurrent.py
@@ -20,7 +20,8 @@
 from __future__ import print_function
 
 import numpy as np
-import tensorflow as tf
+import tensorflow.compat.v1 as tf
+tf.disable_v2_behavior()
 
 from . import nn
 from . import nonlin
diff --git a/parser/parser_network.py b/parser/parser_network.py
index efd51a4..ebcf245 100644
--- a/parser/parser_network.py
+++ b/parser/parser_network.py
@@ -27,7 +27,8 @@
 import codecs
 
 import numpy as np
-import tensorflow as tf
+import tensorflow.compat.v1 as tf
+tf.disable_v2_behavior()
 
 from parser.base_network import BaseNetwork
 from parser.neural import nn, nonlin, embeddings, recurrent, classifiers
diff --git a/parser/structs/buckets/dict_bucket.py b/parser/structs/buckets/dict_bucket.py
index bb5ed94..c600d4e 100644
--- a/parser/structs/buckets/dict_bucket.py
+++ b/parser/structs/buckets/dict_bucket.py
@@ -20,7 +20,8 @@
 from __future__ import print_function
 
 import numpy as np
-import tensorflow as tf
+import tensorflow.compat.v1 as tf
+tf.disable_v2_behavior()
 
 from .base_bucket import BaseBucket
 
diff --git a/parser/structs/buckets/list_bucket.py b/parser/structs/buckets/list_bucket.py
index 73b1f3e..1ae6b8d 100644
--- a/parser/structs/buckets/list_bucket.py
+++ b/parser/structs/buckets/list_bucket.py
@@ -20,7 +20,8 @@
 from __future__ import print_function
 
 import numpy as np
-import tensorflow as tf
+import tensorflow.compat.v1 as tf
+tf.disable_v2_behavior()
 
 from .base_bucket import BaseBucket
 
diff --git a/parser/structs/buckets/list_multibucket.py b/parser/structs/buckets/list_multibucket.py
index f3387a2..6206e9e 100644
--- a/parser/structs/buckets/list_multibucket.py
+++ b/parser/structs/buckets/list_multibucket.py
@@ -21,7 +21,8 @@
 import six
 
 import numpy as np
-import tensorflow as tf
+import tensorflow.compat.v1 as tf
+tf.disable_v2_behavior()
 
 from .base_multibucket import BaseMultibucket
 from .list_bucket import ListBucket
diff --git a/parser/structs/conllu_dataset.py b/parser/structs/conllu_dataset.py
index 10c7563..b446460 100644
--- a/parser/structs/conllu_dataset.py
+++ b/parser/structs/conllu_dataset.py
@@ -36,7 +36,8 @@
 from collections import Counter
 
 import numpy as np
-import tensorflow as tf
+import tensorflow.compat.v1 as tf
+tf.disable_v2_behavior()
 
 from parser.structs.buckets import DictMultibucket
  
diff --git a/parser/structs/vocabs/base_vocabs.py b/parser/structs/vocabs/base_vocabs.py
index 63eb89e..64930fe 100644
--- a/parser/structs/vocabs/base_vocabs.py
+++ b/parser/structs/vocabs/base_vocabs.py
@@ -27,7 +27,8 @@
 from collections import defaultdict as DefaultDict
 
 import numpy as np
-import tensorflow as tf
+import tensorflow.compat.v1 as tf
+tf.disable_v2_behavior()
 
 import parser.neural.nn
 # id_vocab.root = 0
diff --git a/parser/structs/vocabs/feature_vocabs.py b/parser/structs/vocabs/feature_vocabs.py
index 8ceff26..ace3e50 100644
--- a/parser/structs/vocabs/feature_vocabs.py
+++ b/parser/structs/vocabs/feature_vocabs.py
@@ -27,7 +27,8 @@
 from collections import defaultdict as DefaultDict
 
 import numpy as np
-import tensorflow as tf
+import tensorflow.compat.v1 as tf
+tf.disable_v2_behavior()
 
 from parser.structs.vocabs.base_vocabs import BaseVocab
 from . import conllu_vocabs as cv
diff --git a/parser/structs/vocabs/index_vocabs.py b/parser/structs/vocabs/index_vocabs.py
index 3f5e9bd..bf072a7 100644
--- a/parser/structs/vocabs/index_vocabs.py
+++ b/parser/structs/vocabs/index_vocabs.py
@@ -21,7 +21,8 @@
 import six
 
 import numpy as np
-import tensorflow as tf
+import tensorflow.compat.v1 as tf
+tf.disable_v2_behavior()
 
 from .base_vocabs import BaseVocab 
 from . import conllu_vocabs as cv
diff --git a/parser/structs/vocabs/multivocabs.py b/parser/structs/vocabs/multivocabs.py
index 8154830..6005f11 100644
--- a/parser/structs/vocabs/multivocabs.py
+++ b/parser/structs/vocabs/multivocabs.py
@@ -20,7 +20,8 @@
 from __future__ import print_function
 
 import numpy as np
-import tensorflow as tf
+import tensorflow.compat.v1 as tf
+tf.disable_v2_behavior()
 
 from .base_vocabs import BaseVocab
 from . import conllu_vocabs as cv
diff --git a/parser/structs/vocabs/pretrained_vocabs.py b/parser/structs/vocabs/pretrained_vocabs.py
index c8b36ce..6896963 100644
--- a/parser/structs/vocabs/pretrained_vocabs.py
+++ b/parser/structs/vocabs/pretrained_vocabs.py
@@ -39,7 +39,8 @@
 from collections import Counter
 
 import numpy as np
-import tensorflow as tf
+import tensorflow.compat.v1 as tf
+tf.disable_v2_behavior()
  
 from parser.structs.vocabs.base_vocabs import SetVocab
 from . import conllu_vocabs as cv
diff --git a/parser/structs/vocabs/subtoken_vocabs.py b/parser/structs/vocabs/subtoken_vocabs.py
index 42b8a66..1ed19ba 100644
--- a/parser/structs/vocabs/subtoken_vocabs.py
+++ b/parser/structs/vocabs/subtoken_vocabs.py
@@ -26,7 +26,8 @@
 from collections import Counter
 
 import numpy as np
-import tensorflow as tf
+import tensorflow.compat.v1 as tf
+tf.disable_v2_behavior()
 
 from parser.structs.buckets import ListMultibucket
 from .base_vocabs import CountVocab
diff --git a/parser/structs/vocabs/token_vocabs.py b/parser/structs/vocabs/token_vocabs.py
index 22e500c..c9b3bd3 100644
--- a/parser/structs/vocabs/token_vocabs.py
+++ b/parser/structs/vocabs/token_vocabs.py
@@ -25,7 +25,8 @@
 from collections import Counter
 
 import numpy as np
-import tensorflow as tf
+import tensorflow.compat.v1 as tf
+tf.disable_v2_behavior()
 
 from parser.structs.vocabs.base_vocabs import CountVocab
 from . import conllu_vocabs as cv
diff --git a/parser/tagger_network.py b/parser/tagger_network.py
index c99b957..06ddc74 100644
--- a/parser/tagger_network.py
+++ b/parser/tagger_network.py
@@ -27,7 +27,8 @@
 import codecs
 
 import numpy as np
-import tensorflow as tf
+import tensorflow.compat.v1 as tf
+tf.disable_v2_behavior()
 
 from debug.timer import Timer
 
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..6fd68f3
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,5 @@
+tensorflow
+pandas
+matplotlib
+scipy
+psutil
\ No newline at end of file