diff --git a/package.json b/package.json
index bde5fff..c9cef20 100644
--- a/package.json
+++ b/package.json
@@ -55,7 +55,7 @@
     "gulp-wrap": "^0.15.0",
     "lazypipe": "^1.0.2",
     "markdown-it": "^14.0.0",
-    "markdown-it-container": "^3.0.0",
+    "markdown-it-container": "^4.0.0",
     "markdown-it-inline-comments": "^1.0.1",
     "merge-stream": "^2.0.0",
     "node-red": "^3.0.2",
diff --git a/yarn.lock b/yarn.lock
index a5a6996..fbb2a58 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5171,10 +5171,10 @@ map-visit@^1.0.0:
   dependencies:
     object-visit "^1.0.0"
 
-markdown-it-container@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.npmjs.org/markdown-it-container/-/markdown-it-container-3.0.0.tgz"
-  integrity sha512-y6oKTq4BB9OQuY/KLfk/O3ysFhB3IMYoIWhGJEidXt1NQFocFK2sA2t0NYZAMyMShAGL6x5OPIbrmXPIqaN9rw==
+markdown-it-container@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/markdown-it-container/-/markdown-it-container-4.0.0.tgz#3912394f7da6e8ef3b43a0f58b1d0ded851f2a38"
+  integrity sha512-HaNccxUH0l7BNGYbFbjmGpf5aLHAMTinqRZQAEQbMr2cdD3z91Q6kIo1oUn1CQndkT03jat6ckrdRYuwwqLlQw==
 
 markdown-it-inline-comments@^1.0.1:
   version "1.0.1"