diff --git a/requirements.txt b/requirements.txt
index 19c9653..1b6c48a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ tensorflow==2.6.0
 colorama==0.4.4
 tqdm==4.62.3
 ffmpeg-python==0.2.0
-Pillow==8.3.2
+Pillow==8.4.0
 scikit-image==0.18.3
 h5py==3.1.0
 PyQt5==5.15.4
diff --git a/requirements_3.6.txt b/requirements_3.6.txt
index 5169dae..e3a8e45 100644
--- a/requirements_3.6.txt
+++ b/requirements_3.6.txt
@@ -5,7 +5,7 @@ tensorflow==2.6.0
 colorama==0.4.4
 tqdm==4.62.3
 ffmpeg-python==0.2.0
-Pillow==8.3.2
+Pillow==8.4.0
 scikit-image==0.17.2
 h5py==3.1.0
 PyQt5==5.15.4
diff --git a/requirements_3.9.txt b/requirements_3.9.txt
index 10754c3..6608795 100644
--- a/requirements_3.9.txt
+++ b/requirements_3.9.txt
@@ -5,7 +5,7 @@ tensorflow==2.6.0
 colorama==0.4.4
 tqdm==4.62.3
 ffmpeg-python==0.2.0
-Pillow==8.3.2
+Pillow==8.4.0
 scikit-image==0.18.3
 h5py==3.1.0
 PyQt5==5.15.4