diff --git a/docs/Pipfile.lock b/docs/Pipfile.lock
index 84d033fe..032d38e9 100644
--- a/docs/Pipfile.lock
+++ b/docs/Pipfile.lock
@@ -439,11 +439,12 @@
         },
         "pymdown-extensions": {
             "hashes": [
-                "sha256:39f4a020f40773f6b2ff31d2cd2546c2c04d0a6498c31d9c688d2be07e1767d5",
-                "sha256:91b879f9f864d49794c2d9534372b10150e6141096c3908a455e45ca72ad9d3f"
+                "sha256:72cfcf55f07aea0d4af2c4f11dd4e52466ddfb1bb819673146398e0bd3a77354",
+                "sha256:d7a5d08014fc571e80ca21dd6f854e31f94c489800350564d55d15b3c41e76b6"
             ],
+            "index": "pypi",
             "markers": "python_version >= '3.9'",
-            "version": "==10.21"
+            "version": "==10.21.3"
         },
         "python-dateutil": {
             "hashes": [