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kotlinlang

Ah, ok. Importing poi fixed it
```implementation ("org.apache.poi:poi-ooxml:5.2.3")```


Yes, that should work :slightly_smiling_face: We don't export ooxml as `api()` dependency, so to change global settings you need to explicitly depend on it.

Hey <@U034GU9M803>, thanks for the info. How likely is it, that  explicitly importing POI next to the kdf-dep poi import will throw me into some kind of verision/dependency hell? kdf will continue its own versions of poi, right?

You might be able to avoid this by<https://docs.gradle.org/current/userguide/dependency_versions.html| writing a version range> instead of an exact version. I don't have much experience with it, but if I understand correctly, writing
```implementation("org.apache.poi:poi-ooxml") {
    version { require("5.2.3") }
}```
will set the version to 5.2.3 unless a higher version appears from elsewhere, such as the dataframe dependency.