diff --git a/requirements.dev.txt b/requirements.dev.txt
index b70b0e2..75e95e7 100644
--- a/requirements.dev.txt
+++ b/requirements.dev.txt
@@ -55,7 +55,7 @@ entrypoints==0.4
 exceptiongroup==1.1.3
 executing==2.0.1
 fastjsonschema==2.18.1
-filelock==3.12.4
+filelock==3.20.3
 fonttools==4.61.0
 fqdn==1.5.1
 identify==2.5.30