diff --git a/requirements-dev.txt b/requirements-dev.txt
index ad806a9ff41..51b08f3a652 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -17,8 +17,8 @@ cryptography==44.0.2
 Deprecated==1.2.18
 dill==0.3.9
 docutils==0.20.1
-flit==3.11.0
-flit_core==3.11.0
+flit==3.12.0
+flit_core==3.12.0
 frozenlist==1.5.0
 h11==0.14.0
 h2==4.2.0