diff --git a/bbot/modules/wappalyzer.py b/bbot/modules/wappalyzer.py
index 7bc10b448..6d30fc057 100644
--- a/bbot/modules/wappalyzer.py
+++ b/bbot/modules/wappalyzer.py
@@ -17,7 +17,7 @@ class wappalyzer(BaseModule):
     meta = {
         "description": "Extract technologies from web responses",
     }
-    deps_pip = ["python-Wappalyzer~=0.3.1"]
+    deps_pip = ["python-Wappalyzer~=0.3.1", "aiohttp~=3.9.0b0"]
     # accept all events regardless of scope distance
     scope_distance_modifier = None
     _max_event_handlers = 5