diff --git a/package-lock.json b/package-lock.json
index ca91bcb..2d8b5e0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4164,9 +4164,9 @@
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         },
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-          "version": "3.5.0",
-          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.5.0.tgz",
-          "integrity": "sha512-gSz026xs2LfxBPudDuI41V1lka8cxg64E66SGe78zJlsUofOg/yqwezdIcdfwik6B4h8LFmWPA9ef9X3FiNFLA==",
+          "version": "3.6.0",
+          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.6.0.tgz",
+          "integrity": "sha512-BViHy7LKeTz4oNnkcLJ+lVSL6vpiFeX6/d3oSH8zCW7UxP2onchk+vTGB143xuFjHS3deTgkKoXXymXqymiIdA==",
           "requires": {
             "inherits": "^2.0.3",
             "string_decoder": "^1.1.1",
@@ -8979,9 +8979,9 @@
       }
     },
     "gatsby-plugin-mdx": {
-      "version": "1.0.67",
-      "resolved": "https://registry.npmjs.org/gatsby-plugin-mdx/-/gatsby-plugin-mdx-1.0.67.tgz",
-      "integrity": "sha512-PG1j8voD1hCBrj1blw1CqiJlXMv+QATVllvqClKl47GfCOZAuVj+VMN6O9WbImc5sVUw/SuvfCTOpk9H7gHlPw==",
+      "version": "1.0.75",
+      "resolved": "https://registry.npmjs.org/gatsby-plugin-mdx/-/gatsby-plugin-mdx-1.0.75.tgz",
+      "integrity": "sha512-CMjAk8EbQh7uufWenUG4yQJ7fa7Jitp8txJmlIwxm4+xgKlrMvmJ9fg5PhDFlCjG8t09mxoJt8dlh8izJZXQwg==",
       "requires": {
         "@babel/core": "^7.7.5",
         "@babel/generator": "^7.7.4",
@@ -8998,7 +8998,7 @@
         "escape-string-regexp": "^1.0.5",
         "eval": "^0.1.4",
         "fs-extra": "^8.1.0",
-        "gatsby-core-utils": "^1.0.26",
+        "gatsby-core-utils": "^1.0.28",
         "gray-matter": "^4.0.2",
         "json5": "^2.1.1",
         "loader-utils": "^1.2.3",
@@ -9025,6 +9025,15 @@
           "resolved": "https://registry.npmjs.org/core-js/-/core-js-2.6.11.tgz",
           "integrity": "sha512-5wjnpaT/3dV+XB4borEsnAYQchn00XSgTAWKDkEqv+K8KevjbzmofK6hfJ9TZIlpj2N0xQpazy7PiRQiWHqzWg=="
         },
+        "gatsby-core-utils": {
+          "version": "1.0.28",
+          "resolved": "https://registry.npmjs.org/gatsby-core-utils/-/gatsby-core-utils-1.0.28.tgz",
+          "integrity": "sha512-XWKR9Rk2v6iQkmBsTLCdI3adyC9PCh1s5BQ85nlGitlgcVVQq98jZlQdcy0v9mJOrTuce0uf5RqkeGDWFLekoA==",
+          "requires": {
+            "ci-info": "2.0.0",
+            "node-object-hash": "^2.0.0"
+          }
+        },
         "unist-util-visit": {
           "version": "1.4.1",
           "resolved": "https://registry.npmjs.org/unist-util-visit/-/unist-util-visit-1.4.1.tgz",
diff --git a/package.json b/package.json
index 3631d3a..34de413 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
     "gatsby-plugin-layout": "^1.1.21",
     "gatsby-plugin-manifest": "^2.2.31",
     "gatsby-plugin-material-ui": "^2.1.6",
-    "gatsby-plugin-mdx": "^1.0.67",
+    "gatsby-plugin-mdx": "^1.0.75",
     "gatsby-plugin-offline": "^3.0.27",
     "gatsby-plugin-react-helmet": "^3.1.16",
     "gatsby-plugin-sharp": "^2.3.5",