diff --git a/.gitignore b/.gitignore
index 9b05eb05..7985af65 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,4 +4,6 @@ __pycache__
 site/
 tmp/
 .cache/
-.obsidian/
\ No newline at end of file
+.obsidian/
+.venv/
+*.lock
diff --git a/requirements.txt b/requirements.txt
index fb2c3441..f1e30581 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 # MkDocs Documentation Dependencies
 mkdocs==1.6.1
-mkdocs-material>=9.5.0
-mkdocs-material-extensions>=1.3.0
+mkdocs-material>=9.7.7
+mkdocs-material-extensions>=1.3.1
 mkdocs-charts-plugin
 mkdocs-excalidraw
 
@@ -12,16 +12,16 @@ jieba>=0.42.1
 mkdocs-encryptcontent-plugin>=3.1.0
 
 mkdocs-heti-plugin
-PyYAML>=6.0
-Pygments==2.19.2
+PyYAML>=6.0.3
+Pygments==2.20.0
 
 # SEO & 站点增强
-mkdocs-git-revision-date-localized-plugin>=1.5.1
+mkdocs-git-revision-date-localized-plugin>=1.5.3
 
 # 图片灯箱
-mkdocs-glightbox>=0.4.0
+mkdocs-glightbox>=0.5.2
 
 # 构建优化
 mkdocs-minify-plugin>=0.8.0
-pillow>=10.0
-cairosvg>=2.7
+pillow>=12.3.0
+cairosvg>=2.9.0
diff --git a/src/05-future/imgs/topo-dragonfly.png b/src/05-future/imgs/topo-dragonfly.png
new file mode 100644
index 00000000..2647c2f7
Binary files /dev/null and b/src/05-future/imgs/topo-dragonfly.png differ