diff --git a/letter_recognizer_notebook/requirements.txt b/letter_recognizer_notebook/requirements.txt
index 7b56ec4..cfe27e4 100644
--- a/letter_recognizer_notebook/requirements.txt
+++ b/letter_recognizer_notebook/requirements.txt
@@ -1,5 +1,5 @@
 matplotlib==3.2.0
-numpy==1.18.1
+numpy==1.22.0
 pandas==1.0.1
 scikit-learn==0.22.2.post1
 scipy==1.4.1
diff --git a/letter_recognizer_scripte/requirements.txt b/letter_recognizer_scripte/requirements.txt
index 7b56ec4..cfe27e4 100644
--- a/letter_recognizer_scripte/requirements.txt
+++ b/letter_recognizer_scripte/requirements.txt
@@ -1,5 +1,5 @@
 matplotlib==3.2.0
-numpy==1.18.1
+numpy==1.22.0
 pandas==1.0.1
 scikit-learn==0.22.2.post1
 scipy==1.4.1
diff --git a/requirements.txt b/requirements.txt
index 91b077a..2dbb734 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 matplotlib==3.2.0
-numpy==1.18.1
+numpy==1.22.0
 pandas==1.0.1
 scikit-learn==0.22.2.post1
 scipy==1.4.1