diff --git a/requirements-dev.txt b/requirements-dev.txt
index d9077dd5..73468ef3 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -46,7 +46,7 @@ lazy-object-proxy==1.9.0 ; python_version >= '3.7'
 
 lexid==2021.1006 ; python_version >= '2.7'
 
-looseversion==1.2.0 ; python_version >= '3.5'
+looseversion==1.3.0 ; python_version >= '3.5'
 
 mccabe==0.7.0 ; python_version >= '3.6'