Bump pandas from 2.1.2 to 2.1.3

Bumps [pandas](https://github.com/pandas-dev/pandas) from 2.1.2 to 2.1.3.
- [Release notes](https://github.com/pandas-dev/pandas/releases)
- [Commits](pandas-dev/pandas@v2.1.2...v2.1.3)

---
updated-dependencies:
- dependency-name: pandas
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

requirements.txt

@@ -4,7 +4,7 @@ keras == 2.14.0
 matplotlib == 3.8.1
 notebook == 7.0.6
 numpy == 1.26.2
-pandas == 2.1.2
+pandas == 2.1.3
 pillow == 10.1.0
 seaborn == 0.13.0
 scikit-learn == 1.3.2