diff --git a/machine-learning/nlp/spam-classifier/requirements.txt b/machine-learning/nlp/spam-classifier/requirements.txt
index 03a0c2f0..84536540 100644
--- a/machine-learning/nlp/spam-classifier/requirements.txt
+++ b/machine-learning/nlp/spam-classifier/requirements.txt
@@ -3,4 +3,4 @@ keras
 tqdm
 numpy
 keras_metrics
-tensorflow==1.14.0
\ No newline at end of file
+tensorflow==1.15.0
\ No newline at end of file