diff --git a/requirements.txt b/requirements.txt
index 301586e..3ab24fc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 coverage==7.13.1
 Flask==3.1.2
-marshmallow==4.1.1
+marshmallow==4.1.2
 pytest==8.4.2
 specmatic==2.37.0
 testcontainers==4.14.0
\ No newline at end of file