diff --git a/requirements_maint.txt b/requirements_maint.txt
index e6ba00ce48..62e3abd7fb 100644
--- a/requirements_maint.txt
+++ b/requirements_maint.txt
@@ -1,3 +1,3 @@
 pygithub~=2.6
 ruamel-yaml~=0.18
-Unidecode~=1.3
+Unidecode~=1.4