diff --git a/requirements_dev.txt b/requirements_dev.txt
index a3dc814..1718c2f 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -7,7 +7,7 @@ tox==3.14.0
 coverage==4.5.4
 Sphinx==1.8.5
 twine==1.14.0
-meshio==4.3.11
+meshio==5.2.5
 
 pytest==4.6.5
 pytest-runner==5.1