update tiktoken version

Author: aseembits93

pyproject.toml

@@ -73,7 +73,7 @@ pytest = ">=7.0.0,<8.3.4"
 gitpython = ">=3.1.31"
 libcst = ">=1.0.1"
 jedi = ">=0.19.1"
-tiktoken = ">=0.3.2"
+tiktoken = ">=0.7.0"
 timeout-decorator = ">=0.5.0"
 pytest-timeout = ">=2.1.0"
 tomlkit = ">=0.11.7"