diff --git a/pyproject.toml b/pyproject.toml
index 60c8cef..c391ba9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -25,7 +25,7 @@ include = [
 ]
 
 [tool.poetry.dependencies]
-python = "^3.6"
+python = ">=3.6"
 websocket-client = "1.*"
 requests = "*"
 
@@ -38,4 +38,4 @@ build-backend = "poetry.masonry.api"
 
 [tool.poetry.scripts]
 hti = 'html2image:main'
-html2image = 'html2image:main'
\ No newline at end of file
+html2image = 'html2image:main'