Software⏱️ 2 min read📅 2026-06-03

How to Fix: anaconda update all possible packages?

Outdated packages in Anaconda environment not updating with conda update --all.

Quick Answer: Try using conda update --all --alt-hint to force an update, or update individual packages separately.

The issue you're facing is due to the fact that `conda update --all` only updates packages that are already in your environment. Since the outdated package `scipy` is not installed, it's not being updated.

🛑 Root Causes of the Error

  • The outdated package is not installed in your environment.

🚀 How to Resolve This Issue

Method 1: Update the Environment

  1. Step 1: Run `conda update --all` in a new terminal or command prompt to ensure you're updating all packages in your environment.

Method 2: Update the Specific Package

  1. Step 1: Run `conda update scipy` to update only the outdated package.

🎯 Final Words

To avoid this issue in the future, make sure to regularly run `conda update --all` or check for outdated packages using `conda search --outdated`. Additionally, ensure that all packages you want to update are installed in your environment before running `conda update --all.

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