1 files changed, 1 insertions, 1 deletions

diff --git a/Makefile b/Makefile
index eb3ce93..ffee6c3 100644
--- a/Makefile
+++ b/Makefile
@@ -56,7 +56,7 @@ venv: $(VENV_DIR)/bin/activate
 
 $(VENV_DIR)/bin/activate:
 	test -d $(VENV_DIR) || virtualenv $(VENV_DIR)
-	source $(VENV_DIR)/bin/activate && pip install -e .[dev] && pip install six
+	source $(VENV_DIR)/bin/activate && pip install -e .[dev]
 	touch $(VENV_DIR)/bin/activate
 
 clean_venv: