diff --git a/packages/gatsby-theme-aio/package.json b/packages/gatsby-theme-aio/package.json
index e56dbb9fe3..865bfc81ea 100644
--- a/packages/gatsby-theme-aio/package.json
+++ b/packages/gatsby-theme-aio/package.json
@@ -77,7 +77,7 @@
     "gatsby-plugin-emotion": "^6.0.0",
     "gatsby-plugin-image": "^1.0.1",
     "gatsby-plugin-layout": "^2.0.0",
-    "gatsby-plugin-mdx": "^2.0.1",
+    "gatsby-plugin-mdx": "^2.1.0",
     "gatsby-plugin-mdx-embed": "^0.0.19",
     "gatsby-plugin-preact": "^5.0.0",
     "gatsby-plugin-react-helmet": "^4.0.0",
diff --git a/yarn.lock b/yarn.lock
index dd6e8e8eb3..c440e32b92 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6105,20 +6105,20 @@ debug@2, debug@2.6.9, debug@^2.2.0, debug@^2.3.3, debug@^2.6.0, debug@^2.6.9:
   dependencies:
     ms "2.0.0"
 
-debug@4, debug@4.3.1, debug@^4.0.1, debug@^4.1.0, debug@^4.1.1, debug@^4.3.1, debug@~4.3.1:
-  version "4.3.1"
-  resolved "https://registry.yarnpkg.com/debug/-/debug-4.3.1.tgz#f0d229c505e0c6d8c49ac553d1b13dc183f6b2ee"
-  integrity sha512-doEwdvm4PCeK4K3RQN2ZC2BYUBaxwLARCqZmMjtF8a51J2Rb0xpVloFRnCODwqjpwnAoao4pelN8l3RJdv3gRQ==
-  dependencies:
-    ms "2.1.2"
-
-debug@4.3.2:
+debug@4, debug@4.3.2, debug@^4.0.1, debug@^4.1.0, debug@^4.1.1, debug@^4.3.1, debug@~4.3.1:
   version "4.3.2"
   resolved "https://registry.yarnpkg.com/debug/-/debug-4.3.2.tgz#f0a49c18ac8779e31d4a0c6029dfb76873c7428b"
   integrity sha512-mOp8wKcvj7XxC78zLgw/ZA+6TSgkoE2C/ienthhRD298T7UNwAg9diBpLRxC0mOezLl4B0xV7M0cCO6P/O0Xhw==
   dependencies:
     ms "2.1.2"
 
+debug@4.3.1:
+  version "4.3.1"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-4.3.1.tgz#f0d229c505e0c6d8c49ac553d1b13dc183f6b2ee"
+  integrity sha512-doEwdvm4PCeK4K3RQN2ZC2BYUBaxwLARCqZmMjtF8a51J2Rb0xpVloFRnCODwqjpwnAoao4pelN8l3RJdv3gRQ==
+  dependencies:
+    ms "2.1.2"
+
 debug@^3.0.0, debug@^3.1.0, debug@^3.1.1, debug@^3.2.6, debug@^3.2.7:
   version "3.2.7"
   resolved "https://registry.yarnpkg.com/debug/-/debug-3.2.7.tgz#72580b7e9145fb39b6676f9c5e5fb100b934179a"
@@ -8091,10 +8091,10 @@ gatsby-cli@^3.0.0:
     yoga-layout-prebuilt "^1.9.6"
     yurnalist "^2.1.0"
 
-gatsby-core-utils@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/gatsby-core-utils/-/gatsby-core-utils-2.0.0.tgz#00fdc1f2efcaabe7426e63b020a7117ca613780c"
-  integrity sha512-+DrClKZ/ScTbzhIHZXuU3DoIhEJ95uJV+swR7VVqYVhEpV1CnjUGR/dB+tMd0VqlPdrXB38FuR8O5kuSvYm+/A==
+gatsby-core-utils@^2.0.0, gatsby-core-utils@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/gatsby-core-utils/-/gatsby-core-utils-2.1.0.tgz#634989bc3cde1c7add752fbdc3c6a3cdd8e23377"
+  integrity sha512-zBNZ4kypfgqrUWNGMQQCXZookssXWaTnLWmxM7TOz5Phjvr0NvQo/xpkUgVbuylkQDwprmg88oRdox8L3zMY9Q==
   dependencies:
     ci-info "2.0.0"
     configstore "^5.0.1"
@@ -8200,10 +8200,10 @@ gatsby-plugin-mdx-embed@^0.0.19:
   resolved "https://registry.yarnpkg.com/gatsby-plugin-mdx-embed/-/gatsby-plugin-mdx-embed-0.0.19.tgz#1d1a524fd1fc0a359a2dcb045c9c208b4e8142ce"
   integrity sha512-Z+xjcOaStmWaNozgX8zFZMMVvEb/rxKI456XIwxXdyGunuUkYnCKLECyEJ4jLCtHOub/LXb7pMIInEXX8SHAcA==
 
-gatsby-plugin-mdx@^2.0.1:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/gatsby-plugin-mdx/-/gatsby-plugin-mdx-2.0.1.tgz#f3762a036ff9db5daa56dfdde313ddbdc67c05e3"
-  integrity sha512-wNMFTsa5u1KeESt3jyICy3fz5y3JhmKynFJ0J7YeTHm9EMoCclwfR4LRr1Mz9GLTIyWwvZEeVfwc7Vf5svXIvA==
+gatsby-plugin-mdx@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/gatsby-plugin-mdx/-/gatsby-plugin-mdx-2.1.0.tgz#1ae6d096016d40219fe254a1bf2fe9e7a4ce6e7a"
+  integrity sha512-0iSsPxCUTJMeTbozHVqczlgMAKxZJ4IkxOS5a6aTCwzrOOwIfc5YqcWQEBS3nfUF/azzEIejYuydyTMi68Y76A==
   dependencies:
     "@babel/core" "^7.12.3"
     "@babel/generator" "^7.12.5"
@@ -8220,11 +8220,11 @@ gatsby-plugin-mdx@^2.0.1:
     escape-string-regexp "^1.0.5"
     eval "^0.1.4"
     fs-extra "^8.1.0"
-    gatsby-core-utils "^2.0.0"
+    gatsby-core-utils "^2.1.0"
     gray-matter "^4.0.2"
     json5 "^2.1.3"
     loader-utils "^1.4.0"
-    lodash "^4.17.20"
+    lodash "^4.17.21"
     mdast-util-to-string "^1.1.0"
     mdast-util-toc "^3.1.0"
     mime "^2.4.6"