diff --git a/tox.ini b/tox.ini
index 42da51bbb8..8d54a0364b 100644
--- a/tox.ini
+++ b/tox.ini
@@ -431,7 +431,7 @@ deps =
     falcon-v2: falcon~=2.0
     falcon-v3: falcon~=3.0
     # TODO: update to 4.0 stable when out
-    falcon-v4: falcon==4.0.0b3
+    falcon-v4: falcon==4.0.0b4
     falcon-latest: falcon
 
     # FastAPI