diff --git a/requirements-dev.txt b/requirements-dev.txt
index d3a978156..07a0795be 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,4 +1,4 @@
-mock==5.0.0
+mock==5.0.1
 nose2[coverage_plugin]==0.12.0
 cov-core==1.15.0
 black==22.12.0