diff --git a/requirements.txt b/requirements.txt
index b88e855..25a15e9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,5 +5,5 @@ commonmark==0.9.1; python_version >= "3.6" and python_version < "4.0"
 numpy==1.21.1; python_version >= "3.7"
 pygments==2.9.0; python_version >= "3.6" and python_version < "4.0"
 rich==10.6.0; python_version >= "3.6" and python_version < "4.0"
-shellingham==1.4.0; python_version >= "3.6"
+shellingham==1.5.0; python_version >= "3.6"
 typer==0.3.2; python_version >= "3.6"