lets try this

Author: sentrivana

scripts/populate_tox/config.py

@@ -151,7 +151,8 @@
     "langchain-notiktoken": {
         "package": "langchain",
         "deps": {
-            "*": ["langchain-openai"],
+            "*": ["openai"],
+            "<0.2": ["httpx<0.28.0"],
             ">0.2": ["langchain-community"],
         },
     },

tox.ini

@@ -10,7 +10,7 @@
 # The file (and all resulting CI YAMLs) then need to be regenerated via
 # "scripts/generate-test-files.sh".
 #
-# Last generated: 2025-05-06T12:02:53.436044+00:00
+# Last generated: 2025-05-06T12:10:52.864239+00:00
 
 [tox]
 requires =
@@ -519,7 +519,9 @@ deps =
     langchain-notiktoken-v0.1.20: langchain==0.1.20
     langchain-notiktoken-v0.2.17: langchain==0.2.17
     langchain-notiktoken-v0.3.25: langchain==0.3.25
-    langchain-notiktoken: langchain-openai
+    langchain-notiktoken: openai
+    langchain-notiktoken-v0.0.354: httpx<0.28.0
+    langchain-notiktoken-v0.1.20: httpx<0.28.0
     langchain-notiktoken-v0.2.17: langchain-community
     langchain-notiktoken-v0.3.25: langchain-community