diff --git a/requirements.txt b/requirements.txt
index f7d9a26..b505eea 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 Flask~=3.1.2
 loguru~=0.7.3
 matplotlib~=3.10.0
-msgpack~=1.1.1
+msgpack~=1.1.2
 numpy~=2.2.0
 pathvalidate~=3.3.1
 pillow~=11.3.0