diff --git a/images/exporter/pyproject.toml b/images/exporter/pyproject.toml
index ab14bf8..829855c 100644
--- a/images/exporter/pyproject.toml
+++ b/images/exporter/pyproject.toml
@@ -10,7 +10,7 @@ dependencies = [
     "mkdocs-material",
     "mkdocs-minify-html-plugin>=0.3.9",
     "mkdocs-table-reader-plugin>=3.1.0",
-    "pymdown-extensions>=10.21",
+    "pymdown-extensions>=10.21.3",
     "pyyaml>=6.0.3",
     "requests>=2.32.5",
     "toml>=0.10.2",
diff --git a/images/exporter/uv.lock b/images/exporter/uv.lock
index 15924ce..873c49d 100644
--- a/images/exporter/uv.lock
+++ b/images/exporter/uv.lock
@@ -154,7 +154,7 @@ requires-dist = [
     { name = "mkdocs-material", git = "https://github.com/raineblog/mkdocs-material.git" },
     { name = "mkdocs-minify-html-plugin", specifier = ">=0.3.9" },
     { name = "mkdocs-table-reader-plugin", specifier = ">=3.1.0" },
-    { name = "pymdown-extensions", specifier = ">=10.21" },
+    { name = "pymdown-extensions", specifier = ">=10.21.3" },
     { name = "pyyaml", specifier = ">=6.0.3" },
     { name = "requests", specifier = ">=2.32.5" },
     { name = "toml", specifier = ">=0.10.2" },
@@ -530,15 +530,15 @@ wheels = [
 
 [[package]]
 name = "pymdown-extensions"
-version = "10.21"
+version = "10.21.3"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "markdown" },
     { name = "pyyaml" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/ba/63/06673d1eb6d8f83c0ea1f677d770e12565fb516928b4109c9e2055656a9e/pymdown_extensions-10.21.tar.gz", hash = "sha256:39f4a020f40773f6b2ff31d2cd2546c2c04d0a6498c31d9c688d2be07e1767d5", size = 853363, upload-time = "2026-02-15T20:44:06.748Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/9e/26/d1015444da4d952a1ca487a236b522eb979766f0295a0bd0c5fc089989a9/pymdown_extensions-10.21.3.tar.gz", hash = "sha256:72cfcf55f07aea0d4af2c4f11dd4e52466ddfb1bb819673146398e0bd3a77354", size = 854140, upload-time = "2026-05-13T12:57:32.267Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/6f/2c/5b079febdc65e1c3fb2729bf958d18b45be7113828528e8a0b5850dd819a/pymdown_extensions-10.21-py3-none-any.whl", hash = "sha256:91b879f9f864d49794c2d9534372b10150e6141096c3908a455e45ca72ad9d3f", size = 268877, upload-time = "2026-02-15T20:44:05.464Z" },
+    { url = "https://files.pythonhosted.org/packages/7e/85/545a951eecc270fcd688288c600017e2050a1aacb56c711d208586d3e470/pymdown_extensions-10.21.3-py3-none-any.whl", hash = "sha256:d7a5d08014fc571e80ca21dd6f854e31f94c489800350564d55d15b3c41e76b6", size = 269002, upload-time = "2026-05-13T12:57:30.296Z" },
 ]
 
 [[package]]