diff --git a/src/test/resources/msc/python/pip_freeze_lines_cyclic.txt b/src/test/resources/msc/python/pip_freeze_lines_cyclic.txt
index bb28be01..74581f8a 100644
--- a/src/test/resources/msc/python/pip_freeze_lines_cyclic.txt
+++ b/src/test/resources/msc/python/pip_freeze_lines_cyclic.txt
@@ -64,7 +64,7 @@ pathspec==0.11.2
 pexpect==4.8.0 
 pid==3.0.4 
 pikepdf==8.6.0 
-Pillow==10.1.0 
+Pillow==13.0.0 
 pip==23.3.1 
 pipdeptree==2.13.0 
 platformdirs==3.11.0 
diff --git a/src/test/resources/msc/python/requirements-cyclic-test.txt b/src/test/resources/msc/python/requirements-cyclic-test.txt
index d33b9b5c..27b5351f 100644
--- a/src/test/resources/msc/python/requirements-cyclic-test.txt
+++ b/src/test/resources/msc/python/requirements-cyclic-test.txt
@@ -17,7 +17,7 @@ pathspec==0.11.2
 pexpect==4.8.0
 pid==2.2.3
 pikepdf==8.6.0
-Pillow==10.1.0
+Pillow==13.0.0
 pipdeptree==2.13.0
 platformdirs==3.11.0
 play-requests==0.0.5