diff --git a/constraints.txt b/constraints.txt
index cd9ddad4..6196b747 100644
--- a/constraints.txt
+++ b/constraints.txt
@@ -57,7 +57,7 @@ sphinxcontrib-jquery==4.1
 sphinxcontrib-jsmath==1.0.1
 sphinxcontrib-qthelp==2.0.0
 sphinxcontrib-serializinghtml==2.0.0
-tomli==2.3.0
+tomli==2.4.0
 twine==6.2.0
 typing_extensions==4.15.0
 typing-inspection==0.4.2