Update requirements.txt

Author: technoluc

requirements.txt

@@ -19,9 +19,24 @@
 # IN THE SOFTWARE.
 
 # Direct dependencies
-jinja2>=3.0.2
-markdown>=3.2
-mkdocs>=1.3.0
-mkdocs-material-extensions>=1.0.3
-pygments>=2.12
-pymdown-extensions>=9.4
+# jinja2>=3.0.2
+# markdown>=3.2
+# mkdocs>=1.3.0
+# mkdocs-material-extensions>=1.0.3
+# pygments>=2.12
+# pymdown-extensions>=9.4
+
+# Requirements for core
+jinja2~=3.1
+markdown~=3.2
+mkdocs~=1.6
+mkdocs-material-extensions~=1.3
+pygments~=2.16
+pymdown-extensions~=10.2
+
+# Requirements for plugins
+babel~=2.10
+colorama~=0.4
+paginate~=0.5
+backrefs~=5.7.post1
+requests~=2.26