diff --git a/notebooks/7_mnist_keras.ipynb b/notebooks/6_mnist_keras.ipynb
similarity index 100%
rename from notebooks/7_mnist_keras.ipynb
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diff --git a/notebooks/7_mnist_torch.ipynb b/notebooks/6_mnist_torch.ipynb
similarity index 100%
rename from notebooks/7_mnist_torch.ipynb
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diff --git a/notebooks/6_information_retrieval.ipynb b/notebooks/7_information_retrieval.ipynb
similarity index 100%
rename from notebooks/6_information_retrieval.ipynb
rename to notebooks/7_information_retrieval.ipynb