diff --git a/tools/mapmerge2/requirements.txt b/tools/mapmerge2/requirements.txt
index dcdbee9b96..6aae09e997 100644
--- a/tools/mapmerge2/requirements.txt
+++ b/tools/mapmerge2/requirements.txt
@@ -1,3 +1,3 @@
 pygit2
 bidict==0.13.1
-Pillow==9.0.0
\ No newline at end of file
+Pillow==9.0.1
\ No newline at end of file