diff --git a/requirements-dev.txt b/requirements-dev.txt
index 701dfacac..db3285074 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,4 +1,4 @@
-mock==5.1.0
+mock==5.2.0
 nose2[coverage_plugin]==0.15.1
 cov-core==1.15.0
 black==24.3.0