By default, Image picker is using Glide as its image loader library.
You can change this by defining custom image loader. You can find the documentation in here
Next thing you wanna do is excluding Glide library from ImagePicker. You can achieve this with Gradle. Ex:
implementation("com.github.esafirm.android-image-picker:imagepicker:x.y.z") {
exclude group: 'com.github.bumptech.glide', module: 'glide'
})