diff --git a/dev-tools/pyproject.toml b/dev-tools/pyproject.toml
index 29bcbe8c14e5..ce39af47bd2b 100644
--- a/dev-tools/pyproject.toml
+++ b/dev-tools/pyproject.toml
@@ -16,7 +16,7 @@ dev = [
   # validates bash
   "shellcheck-py==0.11.0.1",
   # validates markdown
-  "rumdl==0.1.60",
+  "rumdl==0.1.81",
   # validates python
   "ruff==0.15.12",
   # validates various
diff --git a/dev-tools/uv.lock b/dev-tools/uv.lock
index 5e580e63190b..017bce1e249d 100644
--- a/dev-tools/uv.lock
+++ b/dev-tools/uv.lock
@@ -47,7 +47,7 @@ dev = [
     { name = "ast-grep-cli", specifier = "==0.42.0" },
     { name = "prek", specifier = "==0.3.8" },
     { name = "ruff", specifier = "==0.15.12" },
-    { name = "rumdl", specifier = "==0.1.60" },
+    { name = "rumdl", specifier = "==0.1.81" },
     { name = "shellcheck-py", specifier = "==0.11.0.1" },
     { name = "zizmor", specifier = "==1.23.1" },
 ]
@@ -103,17 +103,17 @@ wheels = [
 
 [[package]]
 name = "rumdl"
-version = "0.1.60"
+version = "0.1.81"
 source = { registry = "https://pypi.org/simple" }
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+sdist = { url = "https://files.pythonhosted.org/packages/42/73/2c33a33ac39405a454372e4115dc1b8057acc64ff657d75de2fe478f9fb8/rumdl-0.1.81.tar.gz", hash = "sha256:c82b717fe55616cfa3e3ccba7f252beb15f487d5ca7f25eacb701f31a2c4f343", size = 2368462, upload-time = "2026-04-24T21:38:38.315Z" }
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 ]
 
 [[package]]