diff --git a/requirements.txt b/requirements.txt
index db2f966..78c36af 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 numpy==1.19.5
 opencv-python==4.1.2.30
-scipy==1.4.1
+scipy==1.7.1
 tensorflow==2.6.0
 colorama==0.4.4
 tqdm==4.47.0
diff --git a/requirements_3.6.txt b/requirements_3.6.txt
index 660dd02..7a92d76 100644
--- a/requirements_3.6.txt
+++ b/requirements_3.6.txt
@@ -1,6 +1,6 @@
 numpy==1.19.2
 opencv-python==4.1.0.25
-scipy==1.4.1
+scipy==1.5.4
 tensorflow==2.6.0
 colorama==0.4.4
 tqdm==4.47.0
diff --git a/requirements_3.9.txt b/requirements_3.9.txt
index 8227cf3..f2fee28 100644
--- a/requirements_3.9.txt
+++ b/requirements_3.9.txt
@@ -1,6 +1,6 @@
 numpy==1.19.5
 opencv-contrib-python-headless==4.4.0.46
-scipy==1.6.3
+scipy==1.7.1
 tensorflow==2.6.0
 colorama==0.4.4
 tqdm==4.47.0