Merge pull request #1561 from harvard-edge/dependabot/pip/dev/matplotlib-gte-3.9.4

Author: profvjreddi

binder/requirements.txt

@@ -20,7 +20,7 @@ ipykernel>=6.31.0
 ipywidgets>=8.0.0
 
 # Visualization (for milestone examples and modules)
-matplotlib>=3.9.0
+matplotlib>=3.9.4
 
 # Type checking support
 typing-extensions>=4.12.0

book/tools/dependencies/requirements.txt

@@ -14,7 +14,7 @@ pandas>=2.0.0
 titlecase>=2.4.1
 rich>=13.0.0
 numpy>=1.24.0
-matplotlib>=3.7.0
+matplotlib>=3.9.4
 
 # --- Additional Production & Tooling Dependencies ---
 nltk>=3.8