diff --git a/py01/ex02/requirements.txt b/py01/ex02/requirements.txt
index 899a337..1a8586f 100644
--- a/py01/ex02/requirements.txt
+++ b/py01/ex02/requirements.txt
@@ -1,3 +1,3 @@
 numpy==2.1.2
-Pillow==12.2.0
-pytest==9.0.3
+Pillow==12.3.0
+pytest==9.1.1
diff --git a/py01/ex03/requirements.txt b/py01/ex03/requirements.txt
index dfa322a..fd65012 100644
--- a/py01/ex03/requirements.txt
+++ b/py01/ex03/requirements.txt
@@ -1,4 +1,4 @@
 matplotlib==3.9.2
 numpy==2.1.2
-Pillow==12.2.0
-pytest==9.0.3
+Pillow==12.3.0
+pytest==9.1.1
diff --git a/py01/ex04/requirements.txt b/py01/ex04/requirements.txt
index dfa322a..fd65012 100644
--- a/py01/ex04/requirements.txt
+++ b/py01/ex04/requirements.txt
@@ -1,4 +1,4 @@
 matplotlib==3.9.2
 numpy==2.1.2
-Pillow==12.2.0
-pytest==9.0.3
+Pillow==12.3.0
+pytest==9.1.1
diff --git a/py01/ex05/requirements.txt b/py01/ex05/requirements.txt
index dfa322a..fd65012 100644
--- a/py01/ex05/requirements.txt
+++ b/py01/ex05/requirements.txt
@@ -1,4 +1,4 @@
 matplotlib==3.9.2
 numpy==2.1.2
-Pillow==12.2.0
-pytest==9.0.3
+Pillow==12.3.0
+pytest==9.1.1
diff --git a/py02/ex02/requirements.txt b/py02/ex02/requirements.txt
index 0e4b952..5d76e5a 100644
--- a/py02/ex02/requirements.txt
+++ b/py02/ex02/requirements.txt
@@ -1,5 +1,5 @@
 matplotlib==3.9.2
 numpy==2.1.2
 pandas==2.2.3
-pytest==9.0.3
+pytest==9.1.1
 seaborn==0.13.2