diff --git a/requirements-test.txt b/requirements-test.txt
index 34324f2c3..cc06e6d22 100644
--- a/requirements-test.txt
+++ b/requirements-test.txt
@@ -229,7 +229,7 @@ markupsafe==3.0.2
     # via jinja2
 matplotlib==3.9.2
     # via -r requirements-test.in
-mbstrdecoder==1.1.3
+mbstrdecoder==1.1.4
     # via
     #   dataproperty
     #   pytablewriter