diff --git a/tox.ini b/tox.ini
index aa4469d..bbc2d45 100644
--- a/tox.ini
+++ b/tox.ini
@@ -7,7 +7,7 @@ envlist =
 [testenv]
 deps = 
     -rrequirements/test.txt
-    -e git+https://github.com/openedx/codejail.git@3.0.0#egg=codejail
+    -e git+https://github.com/openedx/codejail.git@3.0.0\#egg=codejail
     django32: Django>=3.2,<4.0
     django42: Django>=4.2,<4.3
 commands =