diff --git a/pyproject.toml b/pyproject.toml
index d171c062dd..20397b9113 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -177,7 +177,7 @@ output = "coverage/index.xml"
 #=== End: PyTest and Coverage
 
 [tool.flake8]
-max-line-length = 100
+max-line-length = 120
 
 [tool.black]
-line-length = 100
\ No newline at end of file
+line-length = 120
\ No newline at end of file