diff --git a/requirements.txt b/requirements.txt
index 3da2199..bab471e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
 cruft==2.16.0
 mex-release==0.3.0
-pdm==2.22.2
+pdm==2.22.3
 pre-commit==4.1.0