diff --git a/dependencies/Pipfile b/dependencies/Pipfile
index 7a0da828..967df246 100644
--- a/dependencies/Pipfile
+++ b/dependencies/Pipfile
@@ -13,6 +13,7 @@ pylint = "*"
 snakefmt = "*"
 snakemake = "*"
 yamllint = "*"
+typing_extensions = "*"
 yq = "*"
 
 [requires]