Update mealpy requirement is 2.5.4

Author: thieu1995

docs/requirements.txt

@@ -8,5 +8,5 @@ scikit-learn>=1.0.2
 pandas>=1.3.5
 plotly>=5.10.0
 kaleido >=0.2.1
-mealpy>=2.5.4
+mealpy==2.5.4
 permetrics>=1.4.2

requirements.txt

@@ -2,7 +2,7 @@ numpy>=1.17.1
 scipy>=1.7.1
 scikit-learn>=1.0.2
 pandas>=1.3.5
-mealpy>=2.5.4
+mealpy==2.5.4
 permetrics>=1.4.2
 plotly>=5.10.0
 kaleido >=0.2.1

setup.py

@@ -71,7 +71,7 @@ def readme():
         "Topic :: Utilities",
     ],
     install_requires=["numpy>=1.17.1", "scipy>=1.7.1", "scikit-learn>=1.0.2",
-                      "pandas>=1.3.5", "mealpy>=2.5.4", "permetrics>=1.4.2",
+                      "pandas>=1.3.5", "mealpy==2.5.4", "permetrics>=1.4.2",
                       "plotly>=5.10.0", "kaleido>=0.2.1"],
     extras_require={
         "dev": ["pytest>=7.0", "pytest-cov==4.0.0", "flake8>=4.0.1"],